BindingDB Reactant_set_id Ligand SMILES Ligand InChI Ligand InChI Key BindingDB MonomerID BindingDB Ligand Name Target Name Target Source Organism According to Curator or DataSource Ki (nM) IC50 (nM) Kd (nM) EC50 (nM) kon (M-1-s-1) koff (s-1) pH Temp (C) Curation/DataSource Article DOI BindingDB Entry DOI PMID PubChem AID Patent Number Authors Date of publication Date in BindingDB Institution Link to Ligand in BindingDB Link to Target in BindingDB Link to Ligand-Target Pair in BindingDB Ligand HET ID in PDB PDB ID(s) for Ligand-Target Complex PubChem CID PubChem SID ChEBI ID of Ligand ChEMBL ID of Ligand DrugBank ID of Ligand IUPHAR_GRAC ID of Ligand KEGG ID of Ligand ZINC ID of Ligand Number of Protein Chains in Target (>1 implies a multichain complex) BindingDB Target Chain Sequence 1 PDB ID(s) of Target Chain 1 UniProt (SwissProt) Recommended Name of Target Chain 1 UniProt (SwissProt) Entry Name of Target Chain 1 UniProt (SwissProt) Primary ID of Target Chain 1 UniProt (SwissProt) Secondary ID(s) of Target Chain 1 UniProt (SwissProt) Alternative ID(s) of Target Chain 1 UniProt (TrEMBL) Submitted Name of Target Chain 1 UniProt (TrEMBL) Entry Name of Target Chain 1 UniProt (TrEMBL) Primary ID of Target Chain 1 UniProt (TrEMBL) Secondary ID(s) of Target Chain 1 UniProt (TrEMBL) Alternative ID(s) of Target Chain 1 BindingDB Target Chain Sequence 2 PDB ID(s) of Target Chain 2 UniProt (SwissProt) Recommended Name of Target Chain 2 UniProt (SwissProt) Entry Name of Target Chain 2 UniProt (SwissProt) Primary ID of Target Chain 2 UniProt (SwissProt) Secondary ID(s) of Target Chain 2 UniProt (SwissProt) Alternative ID(s) of Target Chain 2 UniProt (TrEMBL) Submitted Name of Target Chain 2 UniProt (TrEMBL) Entry Name of Target Chain 2 UniProt (TrEMBL) Primary ID of Target Chain 2 UniProt (TrEMBL) Secondary ID(s) of Target Chain 2 UniProt (TrEMBL) Alternative ID(s) of Target Chain 2 BindingDB Target Chain Sequence 3 PDB ID(s) of Target Chain 3 UniProt (SwissProt) Recommended Name of Target Chain 3 UniProt (SwissProt) Entry Name of Target Chain 3 UniProt (SwissProt) Primary ID of Target Chain 3 UniProt (SwissProt) Secondary ID(s) of Target Chain 3 UniProt (SwissProt) Alternative ID(s) of Target Chain 3 UniProt (TrEMBL) Submitted Name of Target Chain 3 UniProt (TrEMBL) Entry Name of Target Chain 3 UniProt (TrEMBL) Primary ID of Target Chain 3 UniProt (TrEMBL) Secondary ID(s) of Target Chain 3 UniProt (TrEMBL) Alternative ID(s) of Target Chain 3 BindingDB Target Chain Sequence 4 PDB ID(s) of Target Chain 4 UniProt (SwissProt) Recommended Name of Target Chain 4 UniProt (SwissProt) Entry Name of Target Chain 4 UniProt (SwissProt) Primary ID of Target Chain 4 UniProt (SwissProt) Secondary ID(s) of Target Chain 4 UniProt (SwissProt) Alternative ID(s) of Target Chain 4 UniProt (TrEMBL) Submitted Name of Target Chain 4 UniProt (TrEMBL) Entry Name of Target Chain 4 UniProt (TrEMBL) Primary ID of Target Chain 4 UniProt (TrEMBL) Secondary ID(s) of Target Chain 4 UniProt (TrEMBL) Alternative ID(s) of Target Chain 4 BindingDB Target Chain Sequence 5 PDB ID(s) of Target Chain 5 UniProt (SwissProt) Recommended Name of Target Chain 5 UniProt (SwissProt) Entry Name of Target Chain 5 UniProt (SwissProt) Primary ID of Target Chain 5 UniProt (SwissProt) Secondary ID(s) of Target Chain 5 UniProt (SwissProt) Alternative ID(s) of Target Chain 5 UniProt (TrEMBL) Submitted Name of Target Chain 5 UniProt (TrEMBL) Entry Name of Target Chain 5 UniProt (TrEMBL) Primary ID of Target Chain 5 UniProt (TrEMBL) Secondary ID(s) of Target Chain 5 UniProt (TrEMBL) Alternative ID(s) of Target Chain 5 BindingDB Target Chain Sequence 6 PDB ID(s) of Target Chain 6 UniProt (SwissProt) Recommended Name of Target Chain 6 UniProt (SwissProt) Entry Name of Target Chain 6 UniProt (SwissProt) Primary ID of Target Chain 6 UniProt (SwissProt) Secondary ID(s) of Target Chain 6 UniProt (SwissProt) Alternative ID(s) of Target Chain 6 UniProt (TrEMBL) Submitted Name of Target Chain 6 UniProt (TrEMBL) Entry Name of Target Chain 6 UniProt (TrEMBL) Primary ID of Target Chain 6 UniProt (TrEMBL) Secondary ID(s) of Target Chain 6 UniProt (TrEMBL) Alternative ID(s) of Target Chain 6 BindingDB Target Chain Sequence 7 PDB ID(s) of Target Chain 7 UniProt (SwissProt) Recommended Name of Target Chain 7 UniProt (SwissProt) Entry Name of Target Chain 7 UniProt (SwissProt) Primary ID of Target Chain 7 UniProt (SwissProt) Secondary ID(s) of Target Chain 7 UniProt (SwissProt) Alternative ID(s) of Target Chain 7 UniProt (TrEMBL) Submitted Name of Target Chain 7 UniProt (TrEMBL) Entry Name of Target Chain 7 UniProt (TrEMBL) Primary ID of Target Chain 7 UniProt (TrEMBL) Secondary ID(s) of Target Chain 7 UniProt (TrEMBL) Alternative ID(s) of Target Chain 7 BindingDB Target Chain Sequence 8 PDB ID(s) of Target Chain 8 UniProt (SwissProt) Recommended Name of Target Chain 8 UniProt (SwissProt) Entry Name of Target Chain 8 UniProt (SwissProt) Primary ID of Target Chain 8 UniProt (SwissProt) Secondary ID(s) of Target Chain 8 UniProt (SwissProt) Alternative ID(s) of Target Chain 8 UniProt (TrEMBL) Submitted Name of Target Chain 8 UniProt (TrEMBL) Entry Name of Target Chain 8 UniProt (TrEMBL) Primary ID of Target Chain 8 UniProt (TrEMBL) Secondary ID(s) of Target Chain 8 UniProt (TrEMBL) Alternative ID(s) of Target Chain 8 BindingDB Target Chain Sequence 9 PDB ID(s) of Target Chain 9 UniProt (SwissProt) Recommended Name of Target Chain 9 UniProt (SwissProt) Entry Name of Target Chain 9 UniProt (SwissProt) Primary ID of Target Chain 9 UniProt (SwissProt) Secondary ID(s) of Target Chain 9 UniProt (SwissProt) Alternative ID(s) of Target Chain 9 UniProt (TrEMBL) Submitted Name of Target Chain 9 UniProt (TrEMBL) Entry Name of Target Chain 9 UniProt (TrEMBL) Primary ID of Target Chain 9 UniProt (TrEMBL) Secondary ID(s) of Target Chain 9 UniProt (TrEMBL) Alternative ID(s) of Target Chain 9 BindingDB Target Chain Sequence 10 PDB ID(s) of Target Chain 10 UniProt (SwissProt) Recommended Name of Target Chain 10 UniProt (SwissProt) Entry Name of Target Chain 10 UniProt (SwissProt) Primary ID of Target Chain 10 UniProt (SwissProt) Secondary ID(s) of Target Chain 10 UniProt (SwissProt) Alternative ID(s) of Target Chain 10 UniProt (TrEMBL) Submitted Name of Target Chain 10 UniProt (TrEMBL) Entry Name of Target Chain 10 UniProt (TrEMBL) Primary ID of Target Chain 10 UniProt (TrEMBL) Secondary ID(s) of Target Chain 10 UniProt (TrEMBL) Alternative ID(s) of Target Chain 10 BindingDB Target Chain Sequence 11 PDB ID(s) of Target Chain 11 UniProt (SwissProt) Recommended Name of Target Chain 11 UniProt (SwissProt) Entry Name of Target Chain 11 UniProt (SwissProt) Primary ID of Target Chain 11 UniProt (SwissProt) Secondary ID(s) of Target Chain 11 UniProt (SwissProt) Alternative ID(s) of Target Chain 11 UniProt (TrEMBL) Submitted Name of Target Chain 11 UniProt (TrEMBL) Entry Name of Target Chain 11 UniProt (TrEMBL) Primary ID of Target Chain 11 UniProt (TrEMBL) Secondary ID(s) of Target Chain 11 UniProt (TrEMBL) Alternative ID(s) of Target Chain 11 BindingDB Target Chain Sequence 12 PDB ID(s) of Target Chain 12 UniProt (SwissProt) Recommended Name of Target Chain 12 UniProt (SwissProt) Entry Name of Target Chain 12 UniProt (SwissProt) Primary ID of Target Chain 12 UniProt (SwissProt) Secondary ID(s) of Target Chain 12 UniProt (SwissProt) Alternative ID(s) of Target Chain 12 UniProt (TrEMBL) Submitted Name of Target Chain 12 UniProt (TrEMBL) Entry Name of Target Chain 12 UniProt (TrEMBL) Primary ID of Target Chain 12 UniProt (TrEMBL) Secondary ID(s) of Target Chain 12 UniProt (TrEMBL) Alternative ID(s) of Target Chain 12 BindingDB Target Chain Sequence 13 PDB ID(s) of Target Chain 13 UniProt (SwissProt) Recommended Name of Target Chain 13 UniProt (SwissProt) Entry Name of Target Chain 13 UniProt (SwissProt) Primary ID of Target Chain 13 UniProt (SwissProt) Secondary ID(s) of Target Chain 13 UniProt (SwissProt) Alternative ID(s) of Target Chain 13 UniProt (TrEMBL) Submitted Name of Target Chain 13 UniProt (TrEMBL) Entry Name of Target Chain 13 UniProt (TrEMBL) Primary ID of Target Chain 13 UniProt (TrEMBL) Secondary ID(s) of Target Chain 13 UniProt (TrEMBL) Alternative ID(s) of Target Chain 13 BindingDB Target Chain Sequence 14 PDB ID(s) of Target Chain 14 UniProt (SwissProt) Recommended Name of Target Chain 14 UniProt (SwissProt) Entry Name of Target Chain 14 UniProt (SwissProt) Primary ID of Target Chain 14 UniProt (SwissProt) Secondary ID(s) of Target Chain 14 UniProt (SwissProt) Alternative ID(s) of Target Chain 14 UniProt (TrEMBL) Submitted Name of Target Chain 14 UniProt (TrEMBL) Entry Name of Target Chain 14 UniProt (TrEMBL) Primary ID of Target Chain 14 UniProt (TrEMBL) Secondary ID(s) of Target Chain 14 UniProt (TrEMBL) Alternative ID(s) of Target Chain 14 BindingDB Target Chain Sequence 15 PDB ID(s) of Target Chain 15 UniProt (SwissProt) Recommended Name of Target Chain 15 UniProt (SwissProt) Entry Name of Target Chain 15 UniProt (SwissProt) Primary ID of Target Chain 15 UniProt (SwissProt) Secondary ID(s) of Target Chain 15 UniProt (SwissProt) Alternative ID(s) of Target Chain 15 UniProt (TrEMBL) Submitted Name of Target Chain 15 UniProt (TrEMBL) Entry Name of Target Chain 15 UniProt (TrEMBL) Primary ID of Target Chain 15 UniProt (TrEMBL) Secondary ID(s) of Target Chain 15 UniProt (TrEMBL) Alternative ID(s) of Target Chain 15 BindingDB Target Chain Sequence 16 PDB ID(s) of Target Chain 16 UniProt (SwissProt) Recommended Name of Target Chain 16 UniProt (SwissProt) Entry Name of Target Chain 16 UniProt (SwissProt) Primary ID of Target Chain 16 UniProt (SwissProt) Secondary ID(s) of Target Chain 16 UniProt (SwissProt) Alternative ID(s) of Target Chain 16 UniProt (TrEMBL) Submitted Name of Target Chain 16 UniProt (TrEMBL) Entry Name of Target Chain 16 UniProt (TrEMBL) Primary ID of Target Chain 16 UniProt (TrEMBL) Secondary ID(s) of Target Chain 16 UniProt (TrEMBL) Alternative ID(s) of Target Chain 16 BindingDB Target Chain Sequence 17 PDB ID(s) of Target Chain 17 UniProt (SwissProt) Recommended Name of Target Chain 17 UniProt (SwissProt) Entry Name of Target Chain 17 UniProt (SwissProt) Primary ID of Target Chain 17 UniProt (SwissProt) Secondary ID(s) of Target Chain 17 UniProt (SwissProt) Alternative ID(s) of Target Chain 17 UniProt (TrEMBL) Submitted Name of Target Chain 17 UniProt (TrEMBL) Entry Name of Target Chain 17 UniProt (TrEMBL) Primary ID of Target Chain 17 UniProt (TrEMBL) Secondary ID(s) of Target Chain 17 UniProt (TrEMBL) Alternative ID(s) of Target Chain 17 BindingDB Target Chain Sequence 18 PDB ID(s) of Target Chain 18 UniProt (SwissProt) Recommended Name of Target Chain 18 UniProt (SwissProt) Entry Name of Target Chain 18 UniProt (SwissProt) Primary ID of Target Chain 18 UniProt (SwissProt) Secondary ID(s) of Target Chain 18 UniProt (SwissProt) Alternative ID(s) of Target Chain 18 UniProt (TrEMBL) Submitted Name of Target Chain 18 UniProt (TrEMBL) Entry Name of Target Chain 18 UniProt (TrEMBL) Primary ID of Target Chain 18 UniProt (TrEMBL) Secondary ID(s) of Target Chain 18 UniProt (TrEMBL) Alternative ID(s) of Target Chain 18 BindingDB Target Chain Sequence 19 PDB ID(s) of Target Chain 19 UniProt (SwissProt) Recommended Name of Target Chain 19 UniProt (SwissProt) Entry Name of Target Chain 19 UniProt (SwissProt) Primary ID of Target Chain 19 UniProt (SwissProt) Secondary ID(s) of Target Chain 19 UniProt (SwissProt) Alternative ID(s) of Target Chain 19 UniProt (TrEMBL) Submitted Name of Target Chain 19 UniProt (TrEMBL) Entry Name of Target Chain 19 UniProt (TrEMBL) Primary ID of Target Chain 19 UniProt (TrEMBL) Secondary ID(s) of Target Chain 19 UniProt (TrEMBL) Alternative ID(s) of Target Chain 19 BindingDB Target Chain Sequence 20 PDB ID(s) of Target Chain 20 UniProt (SwissProt) Recommended Name of Target Chain 20 UniProt (SwissProt) Entry Name of Target Chain 20 UniProt (SwissProt) Primary ID of Target Chain 20 UniProt (SwissProt) Secondary ID(s) of Target Chain 20 UniProt (SwissProt) Alternative ID(s) of Target Chain 20 UniProt (TrEMBL) Submitted Name of Target Chain 20 UniProt (TrEMBL) Entry Name of Target Chain 20 UniProt (TrEMBL) Primary ID of Target Chain 20 UniProt (TrEMBL) Secondary ID(s) of Target Chain 20 UniProt (TrEMBL) Alternative ID(s) of Target Chain 20 BindingDB Target Chain Sequence 21 PDB ID(s) of Target Chain 21 UniProt (SwissProt) Recommended Name of Target Chain 21 UniProt (SwissProt) Entry Name of Target Chain 21 UniProt (SwissProt) Primary ID of Target Chain 21 UniProt (SwissProt) Secondary ID(s) of Target Chain 21 UniProt (SwissProt) Alternative ID(s) of Target Chain 21 UniProt (TrEMBL) Submitted Name of Target Chain 21 UniProt (TrEMBL) Entry Name of Target Chain 21 UniProt (TrEMBL) Primary ID of Target Chain 21 UniProt (TrEMBL) Secondary ID(s) of Target Chain 21 UniProt (TrEMBL) Alternative ID(s) of Target Chain 21 BindingDB Target Chain Sequence 22 PDB ID(s) of Target Chain 22 UniProt (SwissProt) Recommended Name of Target Chain 22 UniProt (SwissProt) Entry Name of Target Chain 22 UniProt (SwissProt) Primary ID of Target Chain 22 UniProt (SwissProt) Secondary ID(s) of Target Chain 22 UniProt (SwissProt) Alternative ID(s) of Target Chain 22 UniProt (TrEMBL) Submitted Name of Target Chain 22 UniProt (TrEMBL) Entry Name of Target Chain 22 UniProt (TrEMBL) Primary ID of Target Chain 22 UniProt (TrEMBL) Secondary ID(s) of Target Chain 22 UniProt (TrEMBL) Alternative ID(s) of Target Chain 22 BindingDB Target Chain Sequence 23 PDB ID(s) of Target Chain 23 UniProt (SwissProt) Recommended Name of Target Chain 23 UniProt (SwissProt) Entry Name of Target Chain 23 UniProt (SwissProt) Primary ID of Target Chain 23 UniProt (SwissProt) Secondary ID(s) of Target Chain 23 UniProt (SwissProt) Alternative ID(s) of Target Chain 23 UniProt (TrEMBL) Submitted Name of Target Chain 23 UniProt (TrEMBL) Entry Name of Target Chain 23 UniProt (TrEMBL) Primary ID of Target Chain 23 UniProt (TrEMBL) Secondary ID(s) of Target Chain 23 UniProt (TrEMBL) Alternative ID(s) of Target Chain 23 BindingDB Target Chain Sequence 24 PDB ID(s) of Target Chain 24 UniProt (SwissProt) Recommended Name of Target Chain 24 UniProt (SwissProt) Entry Name of Target Chain 24 UniProt (SwissProt) Primary ID of Target Chain 24 UniProt (SwissProt) Secondary ID(s) of Target Chain 24 UniProt (SwissProt) Alternative ID(s) of Target Chain 24 UniProt (TrEMBL) Submitted Name of Target Chain 24 UniProt (TrEMBL) Entry Name of Target Chain 24 UniProt (TrEMBL) Primary ID of Target Chain 24 UniProt (TrEMBL) Secondary ID(s) of Target Chain 24 UniProt (TrEMBL) Alternative ID(s) of Target Chain 24 BindingDB Target Chain Sequence 25 PDB ID(s) of Target Chain 25 UniProt (SwissProt) Recommended Name of Target Chain 25 UniProt (SwissProt) Entry Name of Target Chain 25 UniProt (SwissProt) Primary ID of Target Chain 25 UniProt (SwissProt) Secondary ID(s) of Target Chain 25 UniProt (SwissProt) Alternative ID(s) of Target Chain 25 UniProt (TrEMBL) Submitted Name of Target Chain 25 UniProt (TrEMBL) Entry Name of Target Chain 25 UniProt (TrEMBL) Primary ID of Target Chain 25 UniProt (TrEMBL) Secondary ID(s) of Target Chain 25 UniProt (TrEMBL) Alternative ID(s) of Target Chain 25 BindingDB Target Chain Sequence 26 PDB ID(s) of Target Chain 26 UniProt (SwissProt) Recommended Name of Target Chain 26 UniProt (SwissProt) Entry Name of Target Chain 26 UniProt (SwissProt) Primary ID of Target Chain 26 UniProt (SwissProt) Secondary ID(s) of Target Chain 26 UniProt (SwissProt) Alternative ID(s) of Target Chain 26 UniProt (TrEMBL) Submitted Name of Target Chain 26 UniProt (TrEMBL) Entry Name of Target Chain 26 UniProt (TrEMBL) Primary ID of Target Chain 26 UniProt (TrEMBL) Secondary ID(s) of Target Chain 26 UniProt (TrEMBL) Alternative ID(s) of Target Chain 26 BindingDB Target Chain Sequence 27 PDB ID(s) of Target Chain 27 UniProt (SwissProt) Recommended Name of Target Chain 27 UniProt (SwissProt) Entry Name of Target Chain 27 UniProt (SwissProt) Primary ID of Target Chain 27 UniProt (SwissProt) Secondary ID(s) of Target Chain 27 UniProt (SwissProt) Alternative ID(s) of Target Chain 27 UniProt (TrEMBL) Submitted Name of Target Chain 27 UniProt (TrEMBL) Entry Name of Target Chain 27 UniProt (TrEMBL) Primary ID of Target Chain 27 UniProt (TrEMBL) Secondary ID(s) of Target Chain 27 UniProt (TrEMBL) Alternative ID(s) of Target Chain 27 BindingDB Target Chain Sequence 28 PDB ID(s) of Target Chain 28 UniProt (SwissProt) Recommended Name of Target Chain 28 UniProt (SwissProt) Entry Name of Target Chain 28 UniProt (SwissProt) Primary ID of Target Chain 28 UniProt (SwissProt) Secondary ID(s) of Target Chain 28 UniProt (SwissProt) Alternative ID(s) of Target Chain 28 UniProt (TrEMBL) Submitted Name of Target Chain 28 UniProt (TrEMBL) Entry Name of Target Chain 28 UniProt (TrEMBL) Primary ID of Target Chain 28 UniProt (TrEMBL) Secondary ID(s) of Target Chain 28 UniProt (TrEMBL) Alternative ID(s) of Target Chain 28 BindingDB Target Chain Sequence 29 PDB ID(s) of Target Chain 29 UniProt (SwissProt) Recommended Name of Target Chain 29 UniProt (SwissProt) Entry Name of Target Chain 29 UniProt (SwissProt) Primary ID of Target Chain 29 UniProt (SwissProt) Secondary ID(s) of Target Chain 29 UniProt (SwissProt) Alternative ID(s) of Target Chain 29 UniProt (TrEMBL) Submitted Name of Target Chain 29 UniProt (TrEMBL) Entry Name of Target Chain 29 UniProt (TrEMBL) Primary ID of Target Chain 29 UniProt (TrEMBL) Secondary ID(s) of Target Chain 29 UniProt (TrEMBL) Alternative ID(s) of Target Chain 29 BindingDB Target Chain Sequence 30 PDB ID(s) of Target Chain 30 UniProt (SwissProt) Recommended Name of Target Chain 30 UniProt (SwissProt) Entry Name of Target Chain 30 UniProt (SwissProt) Primary ID of Target Chain 30 UniProt (SwissProt) Secondary ID(s) of Target Chain 30 UniProt (SwissProt) Alternative ID(s) of Target Chain 30 UniProt (TrEMBL) Submitted Name of Target Chain 30 UniProt (TrEMBL) Entry Name of Target Chain 30 UniProt (TrEMBL) Primary ID of Target Chain 30 UniProt (TrEMBL) Secondary ID(s) of Target Chain 30 UniProt (TrEMBL) Alternative ID(s) of Target Chain 30 BindingDB Target Chain Sequence 31 PDB ID(s) of Target Chain 31 UniProt (SwissProt) Recommended Name of Target Chain 31 UniProt (SwissProt) Entry Name of Target Chain 31 UniProt (SwissProt) Primary ID of Target Chain 31 UniProt (SwissProt) Secondary ID(s) of Target Chain 31 UniProt (SwissProt) Alternative ID(s) of Target Chain 31 UniProt (TrEMBL) Submitted Name of Target Chain 31 UniProt (TrEMBL) Entry Name of Target Chain 31 UniProt (TrEMBL) Primary ID of Target Chain 31 UniProt (TrEMBL) Secondary ID(s) of Target Chain 31 UniProt (TrEMBL) Alternative ID(s) of Target Chain 31 BindingDB Target Chain Sequence 32 PDB ID(s) of Target Chain 32 UniProt (SwissProt) Recommended Name of Target Chain 32 UniProt (SwissProt) Entry Name of Target Chain 32 UniProt (SwissProt) Primary ID of Target Chain 32 UniProt (SwissProt) Secondary ID(s) of Target Chain 32 UniProt (SwissProt) Alternative ID(s) of Target Chain 32 UniProt (TrEMBL) Submitted Name of Target Chain 32 UniProt (TrEMBL) Entry Name of Target Chain 32 UniProt (TrEMBL) Primary ID of Target Chain 32 UniProt (TrEMBL) Secondary ID(s) of Target Chain 32 UniProt (TrEMBL) Alternative ID(s) of Target Chain 32 BindingDB Target Chain Sequence 33 PDB ID(s) of Target Chain 33 UniProt (SwissProt) Recommended Name of Target Chain 33 UniProt (SwissProt) Entry Name of Target Chain 33 UniProt (SwissProt) Primary ID of Target Chain 33 UniProt (SwissProt) Secondary ID(s) of Target Chain 33 UniProt (SwissProt) Alternative ID(s) of Target Chain 33 UniProt (TrEMBL) Submitted Name of Target Chain 33 UniProt (TrEMBL) Entry Name of Target Chain 33 UniProt (TrEMBL) Primary ID of Target Chain 33 UniProt (TrEMBL) Secondary ID(s) of Target Chain 33 UniProt (TrEMBL) Alternative ID(s) of Target Chain 33 BindingDB Target Chain Sequence 34 PDB ID(s) of Target Chain 34 UniProt (SwissProt) Recommended Name of Target Chain 34 UniProt (SwissProt) Entry Name of Target Chain 34 UniProt (SwissProt) Primary ID of Target Chain 34 UniProt (SwissProt) Secondary ID(s) of Target Chain 34 UniProt (SwissProt) Alternative ID(s) of Target Chain 34 UniProt (TrEMBL) Submitted Name of Target Chain 34 UniProt (TrEMBL) Entry Name of Target Chain 34 UniProt (TrEMBL) Primary ID of Target Chain 34 UniProt (TrEMBL) Secondary ID(s) of Target Chain 34 UniProt (TrEMBL) Alternative ID(s) of Target Chain 34 BindingDB Target Chain Sequence 35 PDB ID(s) of Target Chain 35 UniProt (SwissProt) Recommended Name of Target Chain 35 UniProt (SwissProt) Entry Name of Target Chain 35 UniProt (SwissProt) Primary ID of Target Chain 35 UniProt (SwissProt) Secondary ID(s) of Target Chain 35 UniProt (SwissProt) Alternative ID(s) of Target Chain 35 UniProt (TrEMBL) Submitted Name of Target Chain 35 UniProt (TrEMBL) Entry Name of Target Chain 35 UniProt (TrEMBL) Primary ID of Target Chain 35 UniProt (TrEMBL) Secondary ID(s) of Target Chain 35 UniProt (TrEMBL) Alternative ID(s) of Target Chain 35 BindingDB Target Chain Sequence 36 PDB ID(s) of Target Chain 36 UniProt (SwissProt) Recommended Name of Target Chain 36 UniProt (SwissProt) Entry Name of Target Chain 36 UniProt (SwissProt) Primary ID of Target Chain 36 UniProt (SwissProt) Secondary ID(s) of Target Chain 36 UniProt (SwissProt) Alternative ID(s) of Target Chain 36 UniProt (TrEMBL) Submitted Name of Target Chain 36 UniProt (TrEMBL) Entry Name of Target Chain 36 UniProt (TrEMBL) Primary ID of Target Chain 36 UniProt (TrEMBL) Secondary ID(s) of Target Chain 36 UniProt (TrEMBL) Alternative ID(s) of Target Chain 36 BindingDB Target Chain Sequence 37 PDB ID(s) of Target Chain 37 UniProt (SwissProt) Recommended Name of Target Chain 37 UniProt (SwissProt) Entry Name of Target Chain 37 UniProt (SwissProt) Primary ID of Target Chain 37 UniProt (SwissProt) Secondary ID(s) of Target Chain 37 UniProt (SwissProt) Alternative ID(s) of Target Chain 37 UniProt (TrEMBL) Submitted Name of Target Chain 37 UniProt (TrEMBL) Entry Name of Target Chain 37 UniProt (TrEMBL) Primary ID of Target Chain 37 UniProt (TrEMBL) Secondary ID(s) of Target Chain 37 UniProt (TrEMBL) Alternative ID(s) of Target Chain 37 BindingDB Target Chain Sequence 38 PDB ID(s) of Target Chain 38 UniProt (SwissProt) Recommended Name of Target Chain 38 UniProt (SwissProt) Entry Name of Target Chain 38 UniProt (SwissProt) Primary ID of Target Chain 38 UniProt (SwissProt) Secondary ID(s) of Target Chain 38 UniProt (SwissProt) Alternative ID(s) of Target Chain 38 UniProt (TrEMBL) Submitted Name of Target Chain 38 UniProt (TrEMBL) Entry Name of Target Chain 38 UniProt (TrEMBL) Primary ID of Target Chain 38 UniProt (TrEMBL) Secondary ID(s) of Target Chain 38 UniProt (TrEMBL) Alternative ID(s) of Target Chain 38 BindingDB Target Chain Sequence 39 PDB ID(s) of Target Chain 39 UniProt (SwissProt) Recommended Name of Target Chain 39 UniProt (SwissProt) Entry Name of Target Chain 39 UniProt (SwissProt) Primary ID of Target Chain 39 UniProt (SwissProt) Secondary ID(s) of Target Chain 39 UniProt (SwissProt) Alternative ID(s) of Target Chain 39 UniProt (TrEMBL) Submitted Name of Target Chain 39 UniProt (TrEMBL) Entry Name of Target Chain 39 UniProt (TrEMBL) Primary ID of Target Chain 39 UniProt (TrEMBL) Secondary ID(s) of Target Chain 39 UniProt (TrEMBL) Alternative ID(s) of Target Chain 39 BindingDB Target Chain Sequence 40 PDB ID(s) of Target Chain 40 UniProt (SwissProt) Recommended Name of Target Chain 40 UniProt (SwissProt) Entry Name of Target Chain 40 UniProt (SwissProt) Primary ID of Target Chain 40 UniProt (SwissProt) Secondary ID(s) of Target Chain 40 UniProt (SwissProt) Alternative ID(s) of Target Chain 40 UniProt (TrEMBL) Submitted Name of Target Chain 40 UniProt (TrEMBL) Entry Name of Target Chain 40 UniProt (TrEMBL) Primary ID of Target Chain 40 UniProt (TrEMBL) Secondary ID(s) of Target Chain 40 UniProt (TrEMBL) Alternative ID(s) of Target Chain 40 BindingDB Target Chain Sequence 41 PDB ID(s) of Target Chain 41 UniProt (SwissProt) Recommended Name of Target Chain 41 UniProt (SwissProt) Entry Name of Target Chain 41 UniProt (SwissProt) Primary ID of Target Chain 41 UniProt (SwissProt) Secondary ID(s) of Target Chain 41 UniProt (SwissProt) Alternative ID(s) of Target Chain 41 UniProt (TrEMBL) Submitted Name of Target Chain 41 UniProt (TrEMBL) Entry Name of Target Chain 41 UniProt (TrEMBL) Primary ID of Target Chain 41 UniProt (TrEMBL) Secondary ID(s) of Target Chain 41 UniProt (TrEMBL) Alternative ID(s) of Target Chain 41 BindingDB Target Chain Sequence 42 PDB ID(s) of Target Chain 42 UniProt (SwissProt) Recommended Name of Target Chain 42 UniProt (SwissProt) Entry Name of Target Chain 42 UniProt (SwissProt) Primary ID of Target Chain 42 UniProt (SwissProt) Secondary ID(s) of Target Chain 42 UniProt (SwissProt) Alternative ID(s) of Target Chain 42 UniProt (TrEMBL) Submitted Name of Target Chain 42 UniProt (TrEMBL) Entry Name of Target Chain 42 UniProt (TrEMBL) Primary ID of Target Chain 42 UniProt (TrEMBL) Secondary ID(s) of Target Chain 42 UniProt (TrEMBL) Alternative ID(s) of Target Chain 42 BindingDB Target Chain Sequence 43 PDB ID(s) of Target Chain 43 UniProt (SwissProt) Recommended Name of Target Chain 43 UniProt (SwissProt) Entry Name of Target Chain 43 UniProt (SwissProt) Primary ID of Target Chain 43 UniProt (SwissProt) Secondary ID(s) of Target Chain 43 UniProt (SwissProt) Alternative ID(s) of Target Chain 43 UniProt (TrEMBL) Submitted Name of Target Chain 43 UniProt (TrEMBL) Entry Name of Target Chain 43 UniProt (TrEMBL) Primary ID of Target Chain 43 UniProt (TrEMBL) Secondary ID(s) of Target Chain 43 UniProt (TrEMBL) Alternative ID(s) of Target Chain 43 BindingDB Target Chain Sequence 44 PDB ID(s) of Target Chain 44 UniProt (SwissProt) Recommended Name of Target Chain 44 UniProt (SwissProt) Entry Name of Target Chain 44 UniProt (SwissProt) Primary ID of Target Chain 44 UniProt (SwissProt) Secondary ID(s) of Target Chain 44 UniProt (SwissProt) Alternative ID(s) of Target Chain 44 UniProt (TrEMBL) Submitted Name of Target Chain 44 UniProt (TrEMBL) Entry Name of Target Chain 44 UniProt (TrEMBL) Primary ID of Target Chain 44 UniProt (TrEMBL) Secondary ID(s) of Target Chain 44 UniProt (TrEMBL) Alternative ID(s) of Target Chain 44 BindingDB Target Chain Sequence 45 PDB ID(s) of Target Chain 45 UniProt (SwissProt) Recommended Name of Target Chain 45 UniProt (SwissProt) Entry Name of Target Chain 45 UniProt (SwissProt) Primary ID of Target Chain 45 UniProt (SwissProt) Secondary ID(s) of Target Chain 45 UniProt (SwissProt) Alternative ID(s) of Target Chain 45 UniProt (TrEMBL) Submitted Name of Target Chain 45 UniProt (TrEMBL) Entry Name of Target Chain 45 UniProt (TrEMBL) Primary ID of Target Chain 45 UniProt (TrEMBL) Secondary ID(s) of Target Chain 45 UniProt (TrEMBL) Alternative ID(s) of Target Chain 45 BindingDB Target Chain Sequence 46 PDB ID(s) of Target Chain 46 UniProt (SwissProt) Recommended Name of Target Chain 46 UniProt (SwissProt) Entry Name of Target Chain 46 UniProt (SwissProt) Primary ID of Target Chain 46 UniProt (SwissProt) Secondary ID(s) of Target Chain 46 UniProt (SwissProt) Alternative ID(s) of Target Chain 46 UniProt (TrEMBL) Submitted Name of Target Chain 46 UniProt (TrEMBL) Entry Name of Target Chain 46 UniProt (TrEMBL) Primary ID of Target Chain 46 UniProt (TrEMBL) Secondary ID(s) of Target Chain 46 UniProt (TrEMBL) Alternative ID(s) of Target Chain 46 BindingDB Target Chain Sequence 47 PDB ID(s) of Target Chain 47 UniProt (SwissProt) Recommended Name of Target Chain 47 UniProt (SwissProt) Entry Name of Target Chain 47 UniProt (SwissProt) Primary ID of Target Chain 47 UniProt (SwissProt) Secondary ID(s) of Target Chain 47 UniProt (SwissProt) Alternative ID(s) of Target Chain 47 UniProt (TrEMBL) Submitted Name of Target Chain 47 UniProt (TrEMBL) Entry Name of Target Chain 47 UniProt (TrEMBL) Primary ID of Target Chain 47 UniProt (TrEMBL) Secondary ID(s) of Target Chain 47 UniProt (TrEMBL) Alternative ID(s) of Target Chain 47 BindingDB Target Chain Sequence 48 PDB ID(s) of Target Chain 48 UniProt (SwissProt) Recommended Name of Target Chain 48 UniProt (SwissProt) Entry Name of Target Chain 48 UniProt (SwissProt) Primary ID of Target Chain 48 UniProt (SwissProt) Secondary ID(s) of Target Chain 48 UniProt (SwissProt) Alternative ID(s) of Target Chain 48 UniProt (TrEMBL) Submitted Name of Target Chain 48 UniProt (TrEMBL) Entry Name of Target Chain 48 UniProt (TrEMBL) Primary ID of Target Chain 48 UniProt (TrEMBL) Secondary ID(s) of Target Chain 48 UniProt (TrEMBL) Alternative ID(s) of Target Chain 48 BindingDB Target Chain Sequence 49 PDB ID(s) of Target Chain 49 UniProt (SwissProt) Recommended Name of Target Chain 49 UniProt (SwissProt) Entry Name of Target Chain 49 UniProt (SwissProt) Primary ID of Target Chain 49 UniProt (SwissProt) Secondary ID(s) of Target Chain 49 UniProt (SwissProt) Alternative ID(s) of Target Chain 49 UniProt (TrEMBL) Submitted Name of Target Chain 49 UniProt (TrEMBL) Entry Name of Target Chain 49 UniProt (TrEMBL) Primary ID of Target Chain 49 UniProt (TrEMBL) Secondary ID(s) of Target Chain 49 UniProt (TrEMBL) Alternative ID(s) of Target Chain 49 BindingDB Target Chain Sequence 50 PDB ID(s) of Target Chain 50 UniProt (SwissProt) Recommended Name of Target Chain 50 UniProt (SwissProt) Entry Name of Target Chain 50 UniProt (SwissProt) Primary ID of Target Chain 50 UniProt (SwissProt) Secondary ID(s) of Target Chain 50 UniProt (SwissProt) Alternative ID(s) of Target Chain 50 UniProt (TrEMBL) Submitted Name of Target Chain 50 UniProt (TrEMBL) Entry Name of Target Chain 50 UniProt (TrEMBL) Primary ID of Target Chain 50 UniProt (TrEMBL) Secondary ID(s) of Target Chain 50 UniProt (TrEMBL) Alternative ID(s) of Target Chain 50 316060 O=C1CC[C@@H](CN2C(=O)CCc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)CCC(=O)N7C[C@@H]6CCC(=O)N6)c5Cl)c4Cl)ccc32)N1 784222 US20250340529, Compound 281 Programmed cell death 1 ligand/protein 1 Homo sapiens 26.7 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784222 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784222&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 170982621 523302559 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316061 O=C(O)[C@@H]1C[C@@H](O)CN1CCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN5C[C@H](O)C[C@H]5C(=O)O)c4Cl)c3Cl)ccc21 784223 US20250340529, Compound 454 Programmed cell death 1 ligand/protein 1 Homo sapiens 1.42 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784223 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784223&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292746 523302560 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316062 O=C1CC[C@@H](CN2CCCc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)CCCN7C[C@@H]6CCC(=O)N6)c5Cl)c4Cl)ccc32)N1 784224 US20250340529, Compound 303 Programmed cell death 1 ligand/protein 1 Homo sapiens 187 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784224 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784224&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895829 523302561 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316063 O=C1CC[C@@H](CN2C(=O)COc3nc(-c4cccc(-c5cccc(-c6ccc7c(n6)OCC(=O)N7C[C@@H]6CCC(=O)N6)c5Cl)c4Cl)ccc32)N1 784225 US20250340529, Compound 457 Programmed cell death 1 ligand/protein 1 Homo sapiens 8.78 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784225 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784225&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895830 523302562 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316064 O=C1C[C@@H](NCCN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7CCN[C@H]6COC(=O)C6)c5Cl)c4Cl)ccc32)CO1 784226 US20250340529, Compound 527 Programmed cell death 1 ligand/protein 1 Homo sapiens 9.41 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784226 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784226&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895831 523302563 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316065 O=C1CC[C@@H](CN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7C[C@@H]6CCC(=O)N6)c5Cl)c4Cl)ccc32)N1 784227 US20250340529, Compound 338 Programmed cell death 1 ligand/protein 1 Homo sapiens 1.46 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784227 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784227&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895832 523302564 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316066 O=C(O)C[C@H](CO)NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN[C@@H](CO)CC(=O)O)c4Cl)c3Cl)ccc21 784228 US20250340529, Compound 528 Programmed cell death 1 ligand/protein 1 Homo sapiens 5.04 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784228 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784228&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895833 523302565 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316067 O=C1CC[C@H](CN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7C[C@H]6CCC(=O)N6)c5Cl)c4Cl)ccc32)N1 784229 US20250340529, Compound 448 Programmed cell death 1 ligand/protein 1 Homo sapiens 5.45 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784229 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784229&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895834 523302566 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316068 CC(C)[C@H](N)C(=O)N1CCC[C@H]1CN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H]5CCCN5C(=O)[C@@H](N)C(C)C)c4Cl)c3Cl)ccc21 784230 US20250340529, Compound 459 Programmed cell death 1 ligand/protein 1 Homo sapiens 436 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784230 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784230&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895835 523302567 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316069 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@H]5CCCN5)c4Cl)c3Cl)ccc2N1C[C@H]1CCCN1 784231 US20250340529, Compound 529 Programmed cell death 1 ligand/protein 1 Homo sapiens 8.62 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784231 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784231&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895836 523302568 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316070 Nc1cc2c(cc1-c1cccc(-c3cccc(-c4cc5c(cc4N)N(C[C@@H]4CCC(=O)N4)C(=O)CO5)c3Cl)c1Cl)OCC(=O)N2C[C@@H]1CCC(=O)N1 784232 US20250340529, Compound 354 Programmed cell death 1 ligand/protein 1 Homo sapiens 2185 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784232 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784232&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895837 523302569 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316071 CN(CCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN(C)C[C@@H]5CCC(=O)N5)c4Cl)c3Cl)ccc21)C[C@@H]1CCC(=O)N1 784233 US20250340529, Compound 460 Programmed cell death 1 ligand/protein 1 Homo sapiens 9.90 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784233 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784233&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895838 523302570 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316072 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H]5CC(F)(F)CN5)c4Cl)c3Cl)ccc2N1C[C@@H]1CC(F)(F)CN1 784234 US20250340529, Compound 530 Programmed cell death 1 ligand/protein 1 Homo sapiens 76.9 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784234 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784234&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895839 523302571 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316073 O=C1CC[C@@H](Cn2c(=O)cnc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)ncc(=O)n7C[C@@H]6CCC(=O)N6)c5Cl)c4Cl)ccc32)N1 784235 US20250340529, Compound 361 Programmed cell death 1 ligand/protein 1 Homo sapiens 1.75 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784235 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784235&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292495 523302572 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316074 CC(=O)NCCNCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCNCCNC(C)=O)c4Cl)c3Cl)ccc21 784236 US20250340529, Compound 461 Programmed cell death 1 ligand/protein 1 Homo sapiens 4.06 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784236 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784236&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292509 523302573 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316075 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@H]5CCNC5)c4Cl)c3Cl)ccc2N1C[C@H]1CCNC1 784237 US20250340529, Compound 531 Programmed cell death 1 ligand/protein 1 Homo sapiens 7.22 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784237 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784237&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292430 523302574 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316076 O=C1CC[C@@H](CN2C(=O)CNc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)NCC(=O)N7C[C@@H]6CCC(=O)N6)c5Cl)c4Cl)ccc32)N1 784238 US20250340529, Compound 363 Programmed cell death 1 ligand/protein 1 Homo sapiens 2.16 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784238 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784238&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895840 523302575 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316077 O=C(O)[C@H](CO)NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN[C@@H](CO)C(=O)O)c4Cl)c3Cl)ccc21 784239 US20250340529, Compound 465 Programmed cell death 1 ligand/protein 1 Homo sapiens 3.58 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784239 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784239&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292497 523302576 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316078 O=C(O)[C@H](CO)NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H]5CCCN5)c4Cl)c3Cl)ccc21 784240 US20250340529, Compound 533 Programmed cell death 1 ligand/protein 1 Homo sapiens 7.11 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784240 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784240&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292796 523302577 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316079 CC1(C)Oc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OC(C)(C)C(=O)N6C[C@@H]5CCC(=O)N5)c4Cl)c3Cl)ccc2N(C[C@@H]2CCC(=O)N2)C1=O 784241 US20250340529, Compound 372 Programmed cell death 1 ligand/protein 1 Homo sapiens 3000 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784241 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784241&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895841 523302578 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316080 O=C1CC[C@@H](CN2C(=O)COc3nc(-c4cccc(-c5cccc(-c6cnc7c(n6)OCC(=O)N7C[C@@H]6CCC(=O)N6)c5Cl)c4Cl)cnc32)N1 784242 US20250340529, Compound 466 Programmed cell death 1 ligand/protein 1 Homo sapiens 5.00 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784242 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784242&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895842 523302579 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316081 C[C@H]1CC[C@@H](CN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7C[C@@H]6CC[C@H](C)N6)c5Cl)c4Cl)ccc32)N1 784243 US20250340529, Compound 535 Programmed cell death 1 ligand/protein 1 Homo sapiens 4.41 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784243 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784243&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895843 523302580 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316082 O=C1CC(CN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7CC6CNC(=O)C6)c5Cl)c4Cl)ccc32)CN1 784244 US20250340529, Compound 373 Programmed cell death 1 ligand/protein 1 Homo sapiens 3.79 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784244 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784244&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292478 523302581 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316083 O=C(O)CCNCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCNCCC(=O)O)c4Cl)c3Cl)ccc21 784245 US20250340529, Compound 468 Programmed cell death 1 ligand/protein 1 Homo sapiens 4.90 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784245 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784245&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292512 523302582 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316084 C[C@H](NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN[C@@H](C)C(=O)O)c4Cl)c3Cl)ccc21)C(=O)O 784246 US20250340529, Compound 536 Programmed cell death 1 ligand/protein 1 Homo sapiens 4.31 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784246 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784246&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292391 523302583 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316085 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCn5cncn5)c4Cl)c3Cl)ccc2N1CCn1cncn1 784247 US20250340529, Compound 374 Programmed cell death 1 ligand/protein 1 Homo sapiens 68.2 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784247 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784247&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292476 523302584 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316086 O=C(O)C1CCN(CCN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7CCN6CCC(C(=O)O)C6)c5Cl)c4Cl)ccc32)C1 784248 US20250340529, Compound 469 Programmed cell death 1 ligand/protein 1 Homo sapiens 4.02 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784248 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784248&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292749 523302585 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316087 NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN)c4Cl)c3Cl)ccc21 784249 US20250340529, Compound 538 Programmed cell death 1 ligand/protein 1 Homo sapiens 8.18 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784249 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784249&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292381 523302586 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316088 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCn5cccn5)c4Cl)c3Cl)ccc2N1CCn1cccn1 784250 US20250340529, Compound 375 Programmed cell death 1 ligand/protein 1 Homo sapiens 2707 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784250 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784250&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292477 523302587 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316089 O=C(O)CC(O)CNCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCNCC(O)CC(=O)O)c4Cl)c3Cl)ccc21 784251 US20250340529, Compound 470 Programmed cell death 1 ligand/protein 1 Homo sapiens 2.28 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784251 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784251&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292484 523302588 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316090 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@H]5NC6CCC5C6)c4Cl)c3Cl)ccc2N1C[C@H]1NC2CCC1C2 784252 US20250340529, Compound 539 Programmed cell death 1 ligand/protein 1 Homo sapiens 7.73 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784252 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784252&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292503 523302589 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316091 O=C1CC[C@@H](CN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6cc(Cl)c7c(c6)OCC(=O)N7C[C@@H]6CCC(=O)N6)c5Cl)c4Cl)cc(Cl)c32)N1 784253 US20250340529, Compound 376 Programmed cell death 1 ligand/protein 1 Homo sapiens 200 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784253 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784253&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895844 523302590 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316092 CN(CCO)CCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN(C)CCO)c4Cl)c3Cl)ccc21 784254 US20250340529, Compound 471 Programmed cell death 1 ligand/protein 1 Homo sapiens 4.70 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784254 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784254&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292511 523302591 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316093 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H]5CC6(CC6)CN5)c4Cl)c3Cl)ccc2N1C[C@@H]1CC2(CC2)CN1 784255 US20250340529, Compound 540 Programmed cell death 1 ligand/protein 1 Homo sapiens 10.5 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784255 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784255&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895845 523302592 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316094 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCO)c4Cl)c3Cl)ccc2N1CCO 784256 US20250340529, Compound 378 Programmed cell death 1 ligand/protein 1 Homo sapiens 69.7 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784256 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784256&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292431 523302593 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316095 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H]5C[C@@H](O)CN5)c4Cl)c3Cl)ccc2N1C[C@@H]1C[C@@H](O)CN1 784257 US20250340529, Compound 472 Programmed cell death 1 ligand/protein 1 Homo sapiens 5.27 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784257 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784257&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895846 523302594 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316096 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN[C@@H](CO)C(=O)O)c4Cl)c3Cl)ccc2N1 784258 US20250340529, Compound 542 Programmed cell death 1 ligand/protein 1 Homo sapiens 5.24 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784258 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784258&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292797 523302595 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316097 O=C1CC[C@@H](CN2CC(F)(F)Oc3cc(-c4cccc(-c5cccc(-c6cnc7c(c6)OC(F)(F)C(=O)N7C[C@@H]6CCC(=O)N6)c5Cl)c4Cl)cnc32)N1 784259 US20250340529, Compound 381 Programmed cell death 1 ligand/protein 1 Homo sapiens 146 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784259 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784259&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895847 523302596 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316098 CC(CO)(NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCNC(C)(CO)C(=O)O)c4Cl)c3Cl)ccc21)C(=O)O 784260 US20250340529, Compound 475 Programmed cell death 1 ligand/protein 1 Homo sapiens 3.23 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784260 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784260&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292369 523302597 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316099 C[C@@H](O)[C@H](NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN[C@H](C(=O)O)[C@@H](C)O)c4Cl)c3Cl)ccc21)C(=O)O 784261 US20250340529, Compound 545 Programmed cell death 1 ligand/protein 1 Homo sapiens 4.81 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784261 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784261&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292393 523302598 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316100 CC1(C)Cc2cc(-c3cccc(-c4cccc(-c5cnc6c(c5)OC(C)(C)C(=O)N6C[C@@H]5CCC(=O)N5)c4Cl)c3Cl)cnc2N(C[C@@H]2CCC(=O)N2)C1=O 784262 US20250340529, Compound 382 Programmed cell death 1 ligand/protein 1 Homo sapiens 3000 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784262 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784262&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895848 523302599 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316101 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN5CC[C@H](O)C5)c4Cl)c3Cl)ccc2N1CCN1CC[C@H](O)C1 784263 US20250340529, Compound 476 Programmed cell death 1 ligand/protein 1 Homo sapiens 5.22 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784263 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784263&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292812 523302600 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316102 [H]C(CO)N[C@@H](C)CN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@H](C)N[C@@H](CO)C(=O)O)c4Cl)c3Cl)ccc21 784264 US20250340529, Compound 550 Programmed cell death 1 ligand/protein 1 Homo sapiens 3.96 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784264 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784264&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895849 523302601 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316103 O=C1NCCN1CCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN5CCNC5=O)c4Cl)c3Cl)ccc21 784265 US20250340529, Compound 384 Programmed cell death 1 ligand/protein 1 Homo sapiens 260 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784265 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784265&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292528 523302602 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316104 [H]C1C[C@H](O)CN1CCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN5C[C@@H](O)C[C@H]5C(=O)O)c4Cl)c3Cl)ccc21 784266 US20250340529, Compound 478 Programmed cell death 1 ligand/protein 1 Homo sapiens 8.76 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784266 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784266&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895850 523302603 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316105 C[C@H](O)[C@@H](NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN[C@@H](C(=O)O)[C@H](C)O)c4Cl)c3Cl)ccc21)C(=O)O 784267 US20250340529, Compound 551 Programmed cell death 1 ligand/protein 1 Homo sapiens 2.64 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784267 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784267&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292855 523302604 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316106 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN5CCNC5=O)c4Cl)c3Cl)ccc2N1 784268 US20250340529, Compound 385 Programmed cell death 1 ligand/protein 1 Homo sapiens 264 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784268 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784268&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292795 523302605 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316107 O=C(O)CNCCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCCNCC(=O)O)c4Cl)c3Cl)ccc21 784269 US20250340529, Compound 479 Programmed cell death 1 ligand/protein 1 Homo sapiens 6.02 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784269 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784269&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292372 523302606 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316108 O=C(O)[C@@H](CCO)NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN[C@H](CCO)C(=O)O)c4Cl)c3Cl)ccc21 784270 US20250340529, Compound 552 Programmed cell death 1 ligand/protein 1 Homo sapiens 7.25 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784270 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784270&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292397 523302607 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316109 O=C(CN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CC(=O)[Na]O)c4Cl)c3Cl)ccc21)O[Na] 784271 US20250340529, Compound 386 Programmed cell death 1 ligand/protein 1 Homo sapiens 3000 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784271 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784271&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895851 523302608 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316110 O=C(O)CCNCCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCCNCCC(=O)O)c4Cl)c3Cl)ccc21 784272 US20250340529, Compound 480 Programmed cell death 1 ligand/protein 1 Homo sapiens 5.48 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784272 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784272&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292374 523302609 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316111 O=C(O)[C@H](CO)NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5cc6c(cc5F)N(CCN[C@@H](CO)C(=O)O)C(=O)CO6)c4Cl)c3Cl)c(F)cc21 784273 US20250340529, Compound 554 Programmed cell death 1 ligand/protein 1 Homo sapiens 5.51 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784273 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784273&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292371 523302610 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316112 O=C1CC[C@@H](CN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6cc7c(cc6F)N(C[C@@H]6CCC(=O)N6)C(=O)CO7)c5Cl)c4Cl)c(F)cc32)N1 784274 US20250340529, Compound 388 Programmed cell death 1 ligand/protein 1 Homo sapiens 1.10 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784274 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784274&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895853 523302611 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316113 O=C(O)C1CCN(CCN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7CCN6CC[C@H](O)C6)c5Cl)c4Cl)ccc32)C1 784275 US20250340529, Compound 481 Programmed cell death 1 ligand/protein 1 Homo sapiens 4.69 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784275 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784275&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 170982622 523302612 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316114 O=C(O)[C@H](CO)NCCN1C(=O)COc2c1ccc(-c1cccc(-c3cccc(-c4ccc5c(c4F)OCC(=O)N5CCN[C@@H](CO)C(=O)O)c3Cl)c1Cl)c2F 784276 US20250340529, Compound 557 Programmed cell death 1 ligand/protein 1 Homo sapiens 5.33 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784276 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784276&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292473 523302613 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316115 O=C1CCCN1CCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN5CCCC5=O)c4Cl)c3Cl)ccc21 784277 US20250340529, Compound 394 Programmed cell death 1 ligand/protein 1 Homo sapiens 471 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784277 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784277&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292502 523302614 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316116 O=C(O)[C@@H]1C[C@@H](O)CN1CCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN5C[C@@H](O)C[C@H]5C(=O)O)c4Cl)c3Cl)ccc21 784278 US20250340529, Compound 482 Programmed cell death 1 ligand/protein 1 Homo sapiens 6.72 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784278 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784278&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895854 523302615 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316117 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H]5CCCCN5)c4Cl)c3Cl)ccc2N1C[C@@H]1CCCCN1 784279 US20250340529, Compound 558 Programmed cell death 1 ligand/protein 1 Homo sapiens 10.6 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784279 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784279&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292432 523302616 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316118 O=C1CC[C@@H](CN2C(=O)COc3c2ccc(-c2cccc(-c4cccc(-c5ccc6c(c5F)OCC(=O)N6C[C@@H]5CCC(=O)N5)c4Cl)c2Cl)c3F)N1 784280 US20250340529, Compound 395 Programmed cell death 1 ligand/protein 1 Homo sapiens 6.26 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784280 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784280&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895855 523302617 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316119 O=C(O)[C@@H](CO)NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN[C@H](CO)C(=O)O)c4Cl)c3Cl)ccc21 784281 US20250340529, Compound 483 Programmed cell death 1 ligand/protein 1 Homo sapiens 6.31 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784281 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784281&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292394 523302618 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316120 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H]5COCCN5)c4Cl)c3Cl)ccc2N1C[C@@H]1CCCCN1 784282 US20250340529, Compound 559 Programmed cell death 1 ligand/protein 1 Homo sapiens 8.98 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784282 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784282&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895856 523302619 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316121 O=C1CC[C@@H](CN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6cc(F)c7c(c6)OCC(=O)N7C[C@@H]6CCC(=O)N6)c5Cl)c4Cl)cc(F)c32)N1 784283 US20250340529, Compound 396 Programmed cell death 1 ligand/protein 1 Homo sapiens 11.7 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784283 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784283&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895857 523302620 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316122 O=C(O)[C@H]1C[C@@H](O)CN1CCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN5C[C@H](O)C[C@@H]5C(=O)O)c4Cl)c3Cl)ccc21 784284 US20250340529, Compound 484 Programmed cell death 1 ligand/protein 1 Homo sapiens 6.53 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784284 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784284&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292514 523302621 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316123 O=C(O)[C@H](CCO)NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN[C@@H](CCO)C(=O)O)c4Cl)c3Cl)ccc21 784285 US20250340529, Compound 560 Programmed cell death 1 ligand/protein 1 Homo sapiens 7.78 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784285 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784285&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292399 523302622 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316124 N#CCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CC#N)c4Cl)c3Cl)ccc21 784286 US20250340529, Compound 397 Programmed cell death 1 ligand/protein 1 Homo sapiens 305 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784286 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784286&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292504 523302623 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316125 O=C(O)[C@H](CO)NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5cc(F)c6c(c5)OCC(=O)N6CCN[C@@H](CO)C(=O)O)c4Cl)c3Cl)cc(F)c21 784287 US20250340529, Compound 561 Programmed cell death 1 ligand/protein 1 Homo sapiens 8.95 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784287 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784287&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292366 523302624 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316126 O=C1CC[C@@H](CN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6cnc7c(c6)OCC(=O)N7C[C@@H]6CCC(=O)N6)c5Cl)c4Cl)cnc32)N1 784288 US20250340529, Compound 401 Programmed cell death 1 ligand/protein 1 Homo sapiens 9.78 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784288 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784288&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895858 523302625 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316127 [H]C(CO)N[C@H](C)CN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H](C)N[C@@H](CO)C(=O)O)c4Cl)c3Cl)ccc21 784289 US20250340529, Compound 563 Programmed cell death 1 ligand/protein 1 Homo sapiens 7.18 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784289 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784289&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895859 523302626 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316128 CN1CC(=O)N(C[C@@H]2CCC(=O)N2)c2ccc(-c3cccc(-c4cccc(-c5ccc6c(c5)N(C)CC(=O)N6C[C@@H]5CCC(=O)N5)c4Cl)c3Cl)cc21 784290 US20250340529, Compound 402 Programmed cell death 1 ligand/protein 1 Homo sapiens 1.98 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784290 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784290&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895860 523302627 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316129 O=C1CC[C@@H](CN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7CCN6C[C@H](O)C[C@@H]6C(=O)O)c5Cl)c4Cl)ccc32)N1 784291 US20250340529, Compound 488 Programmed cell death 1 ligand/protein 1 Homo sapiens 6.20 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784291 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784291&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292793 523302628 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316130 CC(=O)NCCNCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H]5CCC(=O)N5)c4Cl)c3Cl)ccc21 784292 US20250340529, Compound 489 Programmed cell death 1 ligand/protein 1 Homo sapiens 6.31 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784292 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784292&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292808 523302629 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316131 NC(=O)C[C@H](NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN[C@@H](CC(N)=O)C(=O)O)c4Cl)c3Cl)ccc21)C(=O)O 784293 US20250340529, Compound 570 Programmed cell death 1 ligand/protein 1 Homo sapiens 10.9 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784293 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784293&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292364 523302630 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316132 CC(=O)N1CCC(N2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7C6CCN(C(C)=O)CC6)c5Cl)c4Cl)ccc32)CC1 784294 US20250340529, Compound 408 Programmed cell death 1 ligand/protein 1 Homo sapiens 571 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784294 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784294&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292505 523302631 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316133 O=C(O)CCCCNCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCNCCCCC(=O)O)c4Cl)c3Cl)ccc21 784295 US20250340529, Compound 490 Programmed cell death 1 ligand/protein 1 Homo sapiens 3.51 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784295 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784295&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292754 523302632 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316134 CC(C)(C)OC[C@H](NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN[C@@H](COC(C)(C)C)C(=O)O)c4Cl)c3Cl)ccc21)C(=O)O 784296 US20250340529, Compound 571 Programmed cell death 1 ligand/protein 1 Homo sapiens 16.0 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784296 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784296&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292375 523302633 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316135 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H]5CCCN5)c4Cl)c3Cl)ccc2N1C[C@@H]1CCCN1 784297 US20250340529, Compound 411 Programmed cell death 1 ligand/protein 1 Homo sapiens 6.14 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784297 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784297&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292438 523302634 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316136 O=C(O)CCNCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN5CC[C@H](O)C5)c4Cl)c3Cl)ccc21 784298 US20250340529, Compound 491 Programmed cell death 1 ligand/protein 1 Homo sapiens 5.22 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784298 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784298&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292395 523302635 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316137 O=C(O)C1CCC(=O)N1CCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN5C(=O)CCC5C(=O)O)c4Cl)c3Cl)ccc21 784299 US20250340529, Compound 573 Programmed cell death 1 ligand/protein 1 Homo sapiens 287 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784299 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784299&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292365 523302636 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316138 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6Cc5nn[nH]n5)c4Cl)c3Cl)ccc2N1Cc1nn[nH]n1 784300 US20250340529, Compound 412 Programmed cell death 1 ligand/protein 1 Homo sapiens 3000 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784300 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784300&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292379 523302637 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316139 O=C1CC[C@@H](CN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7CCN6CC[C@H](O)C6)c5Cl)c4Cl)ccc32)N1 784301 US20250340529, Compound 492 Programmed cell death 1 ligand/protein 1 Homo sapiens 3.15 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784301 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784301&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292385 523302638 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316140 O=C1N[C@@H](CN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7C[C@H]6COC(=O)N6)c5Cl)c4Cl)ccc32)CO1 784302 US20250340529, Compound 413 Programmed cell death 1 ligand/protein 1 Homo sapiens 7.05 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784302 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784302&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895861 523302639 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316141 O=C(O)C1CCN(CCN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7CCNCCO)c5Cl)c4Cl)ccc32)C1 784303 US20250340529, Compound 493 Programmed cell death 1 ligand/protein 1 Homo sapiens 5.59 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784303 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784303&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895862 523302640 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316142 Cc1c(-c2ccc3c(c2)OCC(=O)N3CCN[C@@H](CO)C(=O)O)cccc1-c1cccc(-c2ccc3c(c2)OCC(=O)N3CCN[C@@H](CO)C(=O)O)c1C 784304 US20250340529, Compound 585 Programmed cell death 1 ligand/protein 1 Homo sapiens 10.9 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784304 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784304&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292474 523302641 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316143 COC[C@H](NCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN[C@@H](COC)C(=O)O)c4Cl)c3Cl)ccc21)C(=O)O 784305 US20250340529, Compound 588 Programmed cell death 1 ligand/protein 1 Homo sapiens 7.35 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784305 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784305&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292367 523302642 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316144 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6Cc5ncc[nH]5)c4Cl)c3Cl)ccc2N1Cc1ncc[nH]1 784306 US20250340529, Compound 415 Programmed cell death 1 ligand/protein 1 Homo sapiens 104 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784306 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784306&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292450 523302643 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316145 COC(=O)N[C@H](C(=O)N1CCC[C@H]1CN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H]5CCCN5C(=O)[C@@H](NC(=O)OC)C(C)C)c4Cl)c3Cl)ccc21)C(C)C 784307 US20250340529, Compound 422 Programmed cell death 1 ligand/protein 1 Homo sapiens 3000 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784307 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784307&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895863 523302644 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316146 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H]5CCNC5)c4Cl)c3Cl)ccc2N1C[C@@H]1CCNC1 784308 US20250340529, Compound 503 Programmed cell death 1 ligand/protein 1 Homo sapiens 4.19 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784308 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784308&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292501 523302645 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316147 N#Cc1cncc(CCN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7CCc6cncc(C#N)c6)c5Cl)c4Cl)ccc32)c1 784309 US20250340529, Compound 427 Programmed cell death 1 ligand/protein 1 Homo sapiens 68.7 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784309 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784309&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292471 523302646 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316148 O=C(O)C1CCCCN1CCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCN5CCCCC5C(=O)O)c4Cl)c3Cl)ccc21 784310 US20250340529, Compound 513 Programmed cell death 1 ligand/protein 1 Homo sapiens 8.23 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784310 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784310&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292538 523302647 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316149 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H]5CCC(=O)N5)c4Cl)c3Cl)ccc2N1 784311 US20250340529, Compound 429 Programmed cell death 1 ligand/protein 1 Homo sapiens 20.8 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784311 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784311&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292791 523302648 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316150 Cc1c(-c2ccc3c(c2)OCC(=O)N3CCN2C[C@H](O)C[C@H]2C(=O)O)cccc1-c1cccc(-c2ccc3c(c2)OCC(=O)N3CCN2C[C@H](O)C[C@H]2C(=O)O)c1C 784312 US20250340529, Compound 514 Programmed cell death 1 ligand/protein 1 Homo sapiens 4.46 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784312 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784312&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292475 523302649 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316151 N#Cc1cncc(CN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7Cc6cncc(C#N)c6)c5Cl)c4Cl)ccc32)c1 784313 US20250340529, Compound 430 Programmed cell death 1 ligand/protein 1 Homo sapiens 3000 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784313 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784313&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292451 523302650 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316152 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H]5CCCN5)c4Cl)c3Cl)ccc2N1CCN1CC[C@H](O)C1 784314 US20250340529, Compound 515 Programmed cell death 1 ligand/protein 1 Homo sapiens 8.71 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784314 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784314&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292794 523302651 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316153 O=C1COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6CCNCCO)c4Cl)c3Cl)ccc2N1CCNCCO 784315 US20250340529, Compound 445 Programmed cell death 1 ligand/protein 1 Homo sapiens 5.01 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784315 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784315&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292388 523302652 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316154 CC(=O)NCCNCCN1C(=O)COc2cc(-c3cccc(-c4cccc(-c5ccc6c(c5)OCC(=O)N6C[C@@H]5CCCN5)c4Cl)c3Cl)ccc21 784316 US20250340529, Compound 516 Programmed cell death 1 ligand/protein 1 Homo sapiens 10.5 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784316 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784316&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292792 523302653 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316155 O=C1CC[C@@H](CNCCN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7CCNC[C@@H]6CCC(=O)N6)c5Cl)c4Cl)ccc32)N1 784317 US20250340529, Compound 449 Programmed cell death 1 ligand/protein 1 Homo sapiens 3.89 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784317 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784317&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 167292854 523302654 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316156 O=C1CC[C@@H](CN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7C[C@@H]6CCCN6)c5Cl)c4Cl)ccc32)N1 784318 US20250340529, Compound 517 Programmed cell death 1 ligand/protein 1 Homo sapiens 7.46 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784318 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784318&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895864 523302655 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89 316157 O=C1CC(CN2C(=O)COc3cc(-c4cccc(-c5cccc(-c6ccc7c(c6)OCC(=O)N7C[C@@H]6CCC(=O)N6)c5Cl)c4Cl)ccc32)CN1 784319 US20250340529, Compound 450 Programmed cell death 1 ligand/protein 1 Homo sapiens 6.47 US Patent 10.7270/Q2GF109V aid1801441 US20250340529 YANG, B; CHEN, J; LAI, Y; SUN, W; LIANG, B; DONG, L; YE, J; KRISTJAN, G; WU, JJ 11/6/2025 2/25/2026 Ascletis Bioscience Co. http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=784319 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=com&complexid=317&target=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=784319&enzyme=Programmed+cell+death+1+ligand%2Fprotein+1&column=ki&startPg=0&Increment=50&submit=Search 177895865 523302656 2 MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET 7XAE,5IUS,5JDR,3BIS,3BIK,5GRJ,8AOM,6PV9,4Z18,3SBW,5XJ4,3FN3,7TPS,7XYQ,7C88,8P1O,5N2D,5J89,7OUN,5O45,5N2F,5J8O,7UXQ,7UXP,7UXO,7UX5,6VQN,9QSM,9INU,8K5N,8JBA,8ALX,7NLD,7BEA,6YCR,6RPG,6R3K,5NIU,5GGT,7VUN,7DY7,8XR5,7CZD,8OR1,8RPB,5XXY,5JDS,4ZQK,8ZNL,7DCV,6L8R Programmed cell death 1 ligand 1 PD1L1_HUMAN Q9NZQ7 B2RBA2 B4DU27 Q14CJ2 Q2V8D5 Q66RK1 Q6WEX4 Q9NUZ5 MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL 5WT9,6JBT,6JJP,9Q8L,8AS0,7CGW,6XKR,8U32,8U31,7CU5,7WVM,6J15,7E9B,6J14,5IUS,6UMT Programmed cell death protein 1 PDCD1_HUMAN Q15116 O00517 Q8IX89