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 51643408 c1cc(c(cc1N/C(=N\O)/c2c(non2)NCCNS(=O)(=O)N)Br)F InChI=1S/C11H13BrFN7O4S/c12-7-5-6(1-2-8(7)13)17-11(18-21)9-10(20-24-19-9)15-3-4-16-25(14,22)23/h1-2,5,16,21H,3-4H2,(H,15,20)(H,17,18)(H2,14,22,23) FBKMWOJEPMPVTQ-UHFFFAOYSA-N 50126143 Epacadostat::INCB-024360 Indoleamine 2,3-dioxygenase 1 Homo sapiens 7.4 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50126143 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50126143&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search BBJ 5WN8,6E40,6IC2,6VKG 44608567 321902353 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643409 C=CCn1c(SCC(=O)Nc2ccc(F)cc2)nc2scc(-c3ccc(F)cc3)c2c1=O InChI=1S/C23H17F2N3O2S2/c1-2-11-28-22(30)20-18(14-3-5-15(24)6-4-14)12-31-21(20)27-23(28)32-13-19(29)26-17-9-7-16(25)8-10-17/h2-10,12H,1,11,13H2,(H,26,29) SMFVVAPPTMEMEP-UHFFFAOYSA-N 50661900 CHEMBL6167045 Indoleamine 2,3-dioxygenase 1 Homo sapiens 1800 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661900 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661900&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643410 Cc1cc([N+](=O)[O-])c(-c2ccc(/C=C(\C#N)c3nc4ccccc4[nH]3)o2)cc1Cl InChI=1S/C21H13ClN4O3/c1-12-8-19(26(27)28)15(10-16(12)22)20-7-6-14(29-20)9-13(11-23)21-24-17-4-2-3-5-18(17)25-21/h2-10H,1H3,(H,24,25) COYDCHALQZQXSK-UHFFFAOYSA-N 50661901 CHEMBL6133570 Indoleamine 2,3-dioxygenase 1 Homo sapiens 1300 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661901 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661901&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 5286519 528508596 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643411 CCOc1ccc(C(=O)NCc2ccc(-c3nn4c(CC)nnc4s3)cc2)cc1 InChI=1S/C21H21N5O2S/c1-3-18-23-24-21-26(18)25-20(29-21)16-7-5-14(6-8-16)13-22-19(27)15-9-11-17(12-10-15)28-4-2/h5-12H,3-4,13H2,1-2H3,(H,22,27) HBQHJBRBAWCTJX-UHFFFAOYSA-N 50661902 CHEMBL6147041 Indoleamine 2,3-dioxygenase 1 Homo sapiens 7500 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661902 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661902&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643412 CCOC(=O)c1sc(NC(=O)C(Sc2ccccc2)c2ccccc2)c(C(N)=O)c1C InChI=1S/C23H22N2O4S2/c1-3-29-23(28)18-14(2)17(20(24)26)22(31-18)25-21(27)19(15-10-6-4-7-11-15)30-16-12-8-5-9-13-16/h4-13,19H,3H2,1-2H3,(H2,24,26)(H,25,27) HRPSGRQIPAVBOT-UHFFFAOYSA-N 50661903 CHEMBL6145037 Indoleamine 2,3-dioxygenase 1 Homo sapiens 2500 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661903 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661903&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643413 O=C(CSC1CC(=O)N(c2ccc(Cl)c(Cl)c2)C1=O)Nc1ccc(Cl)cc1 InChI=1S/C18H13Cl3N2O3S/c19-10-1-3-11(4-2-10)22-16(24)9-27-15-8-17(25)23(18(15)26)12-5-6-13(20)14(21)7-12/h1-7,15H,8-9H2,(H,22,24) GNXCGDUKDLVPMZ-UHFFFAOYSA-N 50661904 CHEMBL6169804 Indoleamine 2,3-dioxygenase 1 Homo sapiens 3200 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661904 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661904&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643414 C=CCn1c(SCC(=O)Nc2ccc(F)cc2)nc2scc(-c3ccc(F)cc3)c2c1=O InChI=1S/C23H17F2N3O2S2/c1-2-11-28-22(30)20-18(14-3-5-15(24)6-4-14)12-31-21(20)27-23(28)32-13-19(29)26-17-9-7-16(25)8-10-17/h2-10,12H,1,11,13H2,(H,26,29) SMFVVAPPTMEMEP-UHFFFAOYSA-N 50661900 CHEMBL6167045 Indoleamine 2,3-dioxygenase 1 Homo sapiens 23 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661900 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661900&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643415 c1cc(c(cc1N/C(=N\O)/c2c(non2)NCCNS(=O)(=O)N)Br)F InChI=1S/C11H13BrFN7O4S/c12-7-5-6(1-2-8(7)13)17-11(18-21)9-10(20-24-19-9)15-3-4-16-25(14,22)23/h1-2,5,16,21H,3-4H2,(H,15,20)(H,17,18)(H2,14,22,23) FBKMWOJEPMPVTQ-UHFFFAOYSA-N 50126143 Epacadostat::INCB-024360 Indoleamine 2,3-dioxygenase 1 Homo sapiens 25 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50126143 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50126143&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search BBJ 5WN8,6E40,6IC2,6VKG 44608567 321902353 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643416 C[C@H](C1CCC(CC1)c2ccnc3c2cc(cc3)F)C(=O)Nc4ccc(cc4)Cl InChI=1S/C24H24ClFN2O/c1-15(24(29)28-20-9-6-18(25)7-10-20)16-2-4-17(5-3-16)21-12-13-27-23-11-8-19(26)14-22(21)23/h6-17H,2-5H2,1H3,(H,28,29) KRTIYQIPSAGSBP-UHFFFAOYSA-N 50285416 CHEMBL4161733 Indoleamine 2,3-dioxygenase 1 Homo sapiens 21 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50285416 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50285416&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search H7P 6DPQ,6DPR,6MQ6 121328278 104126987 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643417 O=C(CCCc1ccc(-c2ccc(F)cn2)cc1)Nc1ccc(F)cc1 InChI=1S/C21H18F2N2O/c22-17-8-11-19(12-9-17)25-21(26)3-1-2-15-4-6-16(7-5-15)20-13-10-18(23)14-24-20/h4-14H,1-3H2,(H,25,26) APTIAHCVRPCTSX-UHFFFAOYSA-N 50661905 CHEMBL6163249 Indoleamine 2,3-dioxygenase 1 Homo sapiens 21 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661905 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661905&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643418 C=CCn1c(SCC(=O)Nc2ccc(F)cc2)nc2scc(-c3ccc(F)cc3)c2c1=O InChI=1S/C23H17F2N3O2S2/c1-2-11-28-22(30)20-18(14-3-5-15(24)6-4-14)12-31-21(20)27-23(28)32-13-19(29)26-17-9-7-16(25)8-10-17/h2-10,12H,1,11,13H2,(H,26,29) SMFVVAPPTMEMEP-UHFFFAOYSA-N 50661900 CHEMBL6167045 Indoleamine 2,3-dioxygenase 1 Homo sapiens 60 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661900 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661900&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643419 C=CCn1c(SCC(=O)Nc2ccccc2)nc2scc(-c3ccc(F)cc3)c2c1=O InChI=1S/C23H18FN3O2S2/c1-2-12-27-22(29)20-18(15-8-10-16(24)11-9-15)13-30-21(20)26-23(27)31-14-19(28)25-17-6-4-3-5-7-17/h2-11,13H,1,12,14H2,(H,25,28) LOWVNEOJBYWSNR-UHFFFAOYSA-N 50661906 CHEMBL6164062 Indoleamine 2,3-dioxygenase 1 Homo sapiens 223 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661906 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661906&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643420 O=C(CSc1nc2scc(-c3ccc(F)cc3)c2c(=O)n1-c1ccccc1)Nc1ccc(F)cc1 InChI=1S/C26H17F2N3O2S2/c27-17-8-6-16(7-9-17)21-14-34-24-23(21)25(33)31(20-4-2-1-3-5-20)26(30-24)35-15-22(32)29-19-12-10-18(28)11-13-19/h1-14H,15H2,(H,29,32) VWEVBZINTUVWOA-UHFFFAOYSA-N 50661907 CHEMBL6176285 Indoleamine 2,3-dioxygenase 1 Homo sapiens >1000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661907 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661907&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643421 C=CCn1c(SCC(=O)Nc2ccc(F)cc2)nc2sc3c(c2c1=O)CCCC3 InChI=1S/C21H20FN3O2S2/c1-2-11-25-20(27)18-15-5-3-4-6-16(15)29-19(18)24-21(25)28-12-17(26)23-14-9-7-13(22)8-10-14/h2,7-10H,1,3-6,11-12H2,(H,23,26) QHOIAYDASLAWGQ-UHFFFAOYSA-N 50661908 CHEMBL6151166 Indoleamine 2,3-dioxygenase 1 Homo sapiens >1000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661908 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661908&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643422 CC(C)Cn1c(SCC(=O)Nc2ccc(Cl)cc2)nc2scc(-c3ccc(F)cc3)c2c1=O InChI=1S/C24H21ClFN3O2S2/c1-14(2)11-29-23(31)21-19(15-3-7-17(26)8-4-15)12-32-22(21)28-24(29)33-13-20(30)27-18-9-5-16(25)6-10-18/h3-10,12,14H,11,13H2,1-2H3,(H,27,30) GQSZUBJWNPACPP-UHFFFAOYSA-N 50661909 CHEMBL6152413 Indoleamine 2,3-dioxygenase 1 Homo sapiens 61 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661909 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661909&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643423 C=CCn1c(SCC(=O)Nc2ccc(Cl)cc2)nc2scc(C)c2c1=O InChI=1S/C18H16ClN3O2S2/c1-3-8-22-17(24)15-11(2)9-25-16(15)21-18(22)26-10-14(23)20-13-6-4-12(19)5-7-13/h3-7,9H,1,8,10H2,2H3,(H,20,23) SUMMZIXOSLFSOY-UHFFFAOYSA-N 50661910 CHEMBL6165963 Indoleamine 2,3-dioxygenase 1 Homo sapiens >1000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661910 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661910&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643424 c1cc(c(cc1N/C(=N\O)/c2c(non2)NCCNS(=O)(=O)N)Br)F InChI=1S/C11H13BrFN7O4S/c12-7-5-6(1-2-8(7)13)17-11(18-21)9-10(20-24-19-9)15-3-4-16-25(14,22)23/h1-2,5,16,21H,3-4H2,(H,15,20)(H,17,18)(H2,14,22,23) FBKMWOJEPMPVTQ-UHFFFAOYSA-N 50126143 Epacadostat::INCB-024360 Indoleamine 2,3-dioxygenase 1 Homo sapiens 10.0 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50126143 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50126143&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search BBJ 5WN8,6E40,6IC2,6VKG 44608567 321902353 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643425 C[C@H](C1CCC(CC1)c2ccnc3c2cc(cc3)F)C(=O)Nc4ccc(cc4)Cl InChI=1S/C24H24ClFN2O/c1-15(24(29)28-20-9-6-18(25)7-10-20)16-2-4-17(5-3-16)21-12-13-27-23-11-8-19(26)14-22(21)23/h6-17H,2-5H2,1H3,(H,28,29) KRTIYQIPSAGSBP-UHFFFAOYSA-N 50285416 CHEMBL4161733 Indoleamine 2,3-dioxygenase 1 Homo sapiens 0.230000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50285416 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50285416&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search H7P 6DPQ,6DPR,6MQ6 121328278 104126987 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643426 O=C(CSc1ccc(-c2ccc(F)cc2)cn1)Nc1ccc(F)cc1 InChI=1S/C19H14F2N2OS/c20-15-4-1-13(2-5-15)14-3-10-19(22-11-14)25-12-18(24)23-17-8-6-16(21)7-9-17/h1-11H,12H2,(H,23,24) IRNPTUKSYBFFPG-UHFFFAOYSA-N 50661911 CHEMBL6174485 Indoleamine 2,3-dioxygenase 1 Homo sapiens >3000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661911 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661911&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643427 O=C(CCSc1ccc(-c2ccc(F)cc2)cn1)Nc1ccc(F)cc1 InChI=1S/C20H16F2N2OS/c21-16-4-1-14(2-5-16)15-3-10-20(23-13-15)26-12-11-19(25)24-18-8-6-17(22)7-9-18/h1-10,13H,11-12H2,(H,24,25) WOFOLACNBBPVEZ-UHFFFAOYSA-N 50661912 CHEMBL6143841 Indoleamine 2,3-dioxygenase 1 Homo sapiens 200 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661912 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661912&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643428 O=C(NCCSc1ccc(-c2ccc(F)cc2)cn1)c1ccc(F)cc1 InChI=1S/C20H16F2N2OS/c21-17-6-1-14(2-7-17)16-5-10-19(24-13-16)26-12-11-23-20(25)15-3-8-18(22)9-4-15/h1-10,13H,11-12H2,(H,23,25) ZCOXHPKYQXWSQX-UHFFFAOYSA-N 50661913 CHEMBL6163319 Indoleamine 2,3-dioxygenase 1 Homo sapiens 1300 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661913 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661913&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643429 Fc1ccc(-c2ccc(SCCc3nc4cc(F)ccc4[nH]3)nc2)cc1 InChI=1S/C20H15F2N3S/c21-15-4-1-13(2-5-15)14-3-8-20(23-12-14)26-10-9-19-24-17-7-6-16(22)11-18(17)25-19/h1-8,11-12H,9-10H2,(H,24,25) RXEBOBHJGIAPJO-UHFFFAOYSA-N 50661914 CHEMBL6169992 Indoleamine 2,3-dioxygenase 1 Homo sapiens 1500 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661914 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661914&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 178305043 528508609 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643430 O=C(CCOc1ccc(-c2ccc(F)cc2)cn1)Nc1ccc(F)cc1 InChI=1S/C20H16F2N2O2/c21-16-4-1-14(2-5-16)15-3-10-20(23-13-15)26-12-11-19(25)24-18-8-6-17(22)7-9-18/h1-10,13H,11-12H2,(H,24,25) UFPQVTOPNCIONX-UHFFFAOYSA-N 50661915 CHEMBL6152666 Indoleamine 2,3-dioxygenase 1 Homo sapiens >3000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661915 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661915&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643431 O=C(CCNc1ccc(-c2ccc(F)cc2)cn1)Nc1ccc(F)cc1 InChI=1S/C20H17F2N3O/c21-16-4-1-14(2-5-16)15-3-10-19(24-13-15)23-12-11-20(26)25-18-8-6-17(22)7-9-18/h1-10,13H,11-12H2,(H,23,24)(H,25,26) XANMCDYHKWHCEI-UHFFFAOYSA-N 50661916 CHEMBL6150472 Indoleamine 2,3-dioxygenase 1 Homo sapiens >3000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661916 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661916&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643432 O=C(CCCc1ccc(-c2ccc(F)cc2)cn1)Nc1ccc(F)cc1 InChI=1S/C21H18F2N2O/c22-17-7-4-15(5-8-17)16-6-11-19(24-14-16)2-1-3-21(26)25-20-12-9-18(23)10-13-20/h4-14H,1-3H2,(H,25,26) HMFZZNFNKQVNAJ-UHFFFAOYSA-N 50661917 CHEMBL6170497 Indoleamine 2,3-dioxygenase 1 Homo sapiens 1700 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661917 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661917&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643433 O=C(CCSc1ccccn1)Nc1ccc(F)cc1 InChI=1S/C14H13FN2OS/c15-11-4-6-12(7-5-11)17-13(18)8-10-19-14-3-1-2-9-16-14/h1-7,9H,8,10H2,(H,17,18) PYQLXNJYFICAGD-UHFFFAOYSA-N 50661918 CHEMBL6143680 Indoleamine 2,3-dioxygenase 1 Homo sapiens >3000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661918 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661918&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643434 O=C(CCSc1ccc(Cc2ccccc2)cn1)Nc1ccc(F)cc1 InChI=1S/C21H19FN2OS/c22-18-7-9-19(10-8-18)24-20(25)12-13-26-21-11-6-17(15-23-21)14-16-4-2-1-3-5-16/h1-11,15H,12-14H2,(H,24,25) SVXYBVDNVQQFMQ-UHFFFAOYSA-N 50661919 CHEMBL6165940 Indoleamine 2,3-dioxygenase 1 Homo sapiens >3000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661919 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661919&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643435 O=C(CCSc1ccc(-c2ccc(F)cc2)cn1)Nc1ccc(F)c(Cl)c1 InChI=1S/C20H15ClF2N2OS/c21-17-11-16(6-7-18(17)23)25-19(26)9-10-27-20-8-3-14(12-24-20)13-1-4-15(22)5-2-13/h1-8,11-12H,9-10H2,(H,25,26) WEMHCEZSYSJATO-UHFFFAOYSA-N 50661920 CHEMBL6169329 Indoleamine 2,3-dioxygenase 1 Homo sapiens >3000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661920 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661920&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643436 O=C(CCSc1ccc(-c2ccc(F)cc2)cn1)NCc1ccc(F)cc1 InChI=1S/C21H18F2N2OS/c22-18-6-1-15(2-7-18)13-24-20(26)11-12-27-21-10-5-17(14-25-21)16-3-8-19(23)9-4-16/h1-10,14H,11-13H2,(H,24,26) JSTGWNCFBGUIOB-UHFFFAOYSA-N 50661921 CHEMBL6148009 Indoleamine 2,3-dioxygenase 1 Homo sapiens >3000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661921 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661921&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643437 O=C(CCSc1ccc(-c2ccc(F)cc2)cn1)Nc1ccc(F)c(Br)c1 InChI=1S/C20H15BrF2N2OS/c21-17-11-16(6-7-18(17)23)25-19(26)9-10-27-20-8-3-14(12-24-20)13-1-4-15(22)5-2-13/h1-8,11-12H,9-10H2,(H,25,26) LPYWYSVGHXHHPE-UHFFFAOYSA-N 50661922 CHEMBL6150074 Indoleamine 2,3-dioxygenase 1 Homo sapiens >3000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661922 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661922&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643438 O=C(CCSc1ccc(-c2ccc(F)cc2)cn1)Nc1ccccc1 InChI=1S/C20H17FN2OS/c21-17-9-6-15(7-10-17)16-8-11-20(22-14-16)25-13-12-19(24)23-18-4-2-1-3-5-18/h1-11,14H,12-13H2,(H,23,24) GOKKTMYCWVRIQX-UHFFFAOYSA-N 50661923 CHEMBL6165942 Indoleamine 2,3-dioxygenase 1 Homo sapiens 800 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661923 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661923&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643439 O=C(CCSc1ccc(-c2ccc(F)cc2)cn1)Nc1ccc(Cl)cc1 InChI=1S/C20H16ClFN2OS/c21-16-4-8-18(9-5-16)24-19(25)11-12-26-20-10-3-15(13-23-20)14-1-6-17(22)7-2-14/h1-10,13H,11-12H2,(H,24,25) PHHRKOGQPHWUFD-UHFFFAOYSA-N 50661924 CHEMBL6149362 Indoleamine 2,3-dioxygenase 1 Homo sapiens 600 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661924 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661924&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643440 Cc1ccc(NC(=O)CCSc2ccc(-c3ccc(F)cc3)cn2)cc1 InChI=1S/C21H19FN2OS/c1-15-2-9-19(10-3-15)24-20(25)12-13-26-21-11-6-17(14-23-21)16-4-7-18(22)8-5-16/h2-11,14H,12-13H2,1H3,(H,24,25) FYMYBORKEIXQEP-UHFFFAOYSA-N 50661925 CHEMBL6151624 Indoleamine 2,3-dioxygenase 1 Homo sapiens 2800 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661925 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661925&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643441 Cc1cc(NC(=O)CCSc2ccc(-c3ccc(F)cc3)cn2)ccc1F InChI=1S/C21H18F2N2OS/c1-14-12-18(7-8-19(14)23)25-20(26)10-11-27-21-9-4-16(13-24-21)15-2-5-17(22)6-3-15/h2-9,12-13H,10-11H2,1H3,(H,25,26) POEBVBVECDJXGS-UHFFFAOYSA-N 50661926 CHEMBL6150136 Indoleamine 2,3-dioxygenase 1 Homo sapiens >3000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661926 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661926&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643442 O=C(CCSc1ccc(-c2ccc(F)cc2)cn1)Nc1ccc(F)cn1 InChI=1S/C19H15F2N3OS/c20-15-4-1-13(2-5-15)14-3-8-19(23-11-14)26-10-9-18(25)24-17-7-6-16(21)12-22-17/h1-8,11-12H,9-10H2,(H,22,24,25) RWQXHHDZPGTXGI-UHFFFAOYSA-N 50661927 CHEMBL6166361 Indoleamine 2,3-dioxygenase 1 Homo sapiens 1100 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661927 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661927&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643443 O=C(CCSc1ccc(-c2ccc(F)cc2)cn1)Nc1ccc(F)nc1 InChI=1S/C19H15F2N3OS/c20-15-4-1-13(2-5-15)14-3-8-19(23-11-14)26-10-9-18(25)24-16-6-7-17(21)22-12-16/h1-8,11-12H,9-10H2,(H,24,25) MLPDFZLEPIWMKH-UHFFFAOYSA-N 50661928 CHEMBL6162504 Indoleamine 2,3-dioxygenase 1 Homo sapiens 800 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661928 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661928&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643444 O=C(CCSc1ncc(-c2ccc(F)cc2)cn1)Nc1ccc(F)cc1 InChI=1S/C19H15F2N3OS/c20-15-3-1-13(2-4-15)14-11-22-19(23-12-14)26-10-9-18(25)24-17-7-5-16(21)6-8-17/h1-8,11-12H,9-10H2,(H,24,25) JYAWBMSSOXDEHW-UHFFFAOYSA-N 50661929 CHEMBL6167020 Indoleamine 2,3-dioxygenase 1 Homo sapiens >3000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661929 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661929&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643445 O=C(CCSc1ccc(-c2ccc(F)cc2)cc1)Nc1ccc(F)cc1 InChI=1S/C21H17F2NOS/c22-17-5-1-15(2-6-17)16-3-11-20(12-4-16)26-14-13-21(25)24-19-9-7-18(23)8-10-19/h1-12H,13-14H2,(H,24,25) SETQSAGPOFALME-UHFFFAOYSA-N 50661930 CHEMBL6160503 Indoleamine 2,3-dioxygenase 1 Homo sapiens 52 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661930 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661930&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643446 O=C(CCS(=O)(=O)c1ccc(-c2ccc(F)cc2)cc1)Nc1ccc(F)cc1 InChI=1S/C21H17F2NO3S/c22-17-5-1-15(2-6-17)16-3-11-20(12-4-16)28(26,27)14-13-21(25)24-19-9-7-18(23)8-10-19/h1-12H,13-14H2,(H,24,25) KKGVZYDSUWECFB-UHFFFAOYSA-N 50661931 CHEMBL6132862 Indoleamine 2,3-dioxygenase 1 Homo sapiens >1000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661931 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661931&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643447 O=C(CCCc1ccc(-c2ccc(F)cc2)cc1)Nc1ccc(F)cc1 InChI=1S/C22H19F2NO/c23-19-10-8-18(9-11-19)17-6-4-16(5-7-17)2-1-3-22(26)25-21-14-12-20(24)13-15-21/h4-15H,1-3H2,(H,25,26) BWAULFSZNUPQHE-UHFFFAOYSA-N 50661932 CHEMBL6168947 Indoleamine 2,3-dioxygenase 1 Homo sapiens 81 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661932 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661932&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643448 O=C(CCCc1ccc(-c2ccc(F)nc2)cc1)Nc1ccc(F)cc1 InChI=1S/C21H18F2N2O/c22-18-9-11-19(12-10-18)25-21(26)3-1-2-15-4-6-16(7-5-15)17-8-13-20(23)24-14-17/h4-14H,1-3H2,(H,25,26) XOXUTSBAPRYEJA-UHFFFAOYSA-N 50661933 CHEMBL6169917 Indoleamine 2,3-dioxygenase 1 Homo sapiens 159 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661933 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661933&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643449 O=C(CCCc1ccc(-c2ccc(Cl)nc2)cc1)Nc1ccc(F)cc1 InChI=1S/C21H18ClFN2O/c22-20-13-8-17(14-24-20)16-6-4-15(5-7-16)2-1-3-21(26)25-19-11-9-18(23)10-12-19/h4-14H,1-3H2,(H,25,26) SVPSDWONVLNXIB-UHFFFAOYSA-N 50661934 CHEMBL6167112 Indoleamine 2,3-dioxygenase 1 Homo sapiens >1000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661934 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661934&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643450 O=C(CCCc1ccc(-c2cnc(F)nc2)cc1)Nc1ccc(F)cc1 InChI=1S/C20H17F2N3O/c21-17-8-10-18(11-9-17)25-19(26)3-1-2-14-4-6-15(7-5-14)16-12-23-20(22)24-13-16/h4-13H,1-3H2,(H,25,26) NANAFYHEIOFPBQ-UHFFFAOYSA-N 50661935 CHEMBL6169403 Indoleamine 2,3-dioxygenase 1 Homo sapiens >1000 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661935 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661935&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643451 O=C(CCCc1ccc(-c2ccc(F)cn2)cc1)Nc1ccc(F)cc1 InChI=1S/C21H18F2N2O/c22-17-8-11-19(12-9-17)25-21(26)3-1-2-15-4-6-16(7-5-15)20-13-10-18(23)14-24-20/h4-14H,1-3H2,(H,25,26) APTIAHCVRPCTSX-UHFFFAOYSA-N 50661905 CHEMBL6163249 Indoleamine 2,3-dioxygenase 1 Homo sapiens 21 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661905 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661905&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643452 O=C(CCCc1ccc(-c2ccnc3ccc(F)cc23)cc1)Nc1ccc(F)cc1 InChI=1S/C25H20F2N2O/c26-19-8-11-21(12-9-19)29-25(30)3-1-2-17-4-6-18(7-5-17)22-14-15-28-24-13-10-20(27)16-23(22)24/h4-16H,1-3H2,(H,29,30) ZXDQAOWPZDCRRU-UHFFFAOYSA-N 50661936 CHEMBL6162151 Indoleamine 2,3-dioxygenase 1 Homo sapiens 194 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661936 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661936&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4 51643453 O=C(CCCc1ccc(-c2ncc(F)cn2)cc1)Nc1ccc(F)cc1 InChI=1S/C20H17F2N3O/c21-16-8-10-18(11-9-16)25-19(26)3-1-2-14-4-6-15(7-5-14)20-23-12-17(22)13-24-20/h4-13H,1-3H2,(H,25,26) UAVGBXLHALTJRR-UHFFFAOYSA-N 50661937 CHEMBL6163437 Indoleamine 2,3-dioxygenase 1 Homo sapiens 64 ChEMBL 10.7270/Q2SX6K45 40042617 Cen, L; Wu, Y; He, M; Huang, J; Ren, W; Liu, B; Meng, L; Huang, L; Gu, H; Xu, Y; Zhu, Q; Zou, Y //0 6/5/2026 China Pharmaceutical University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50661937 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=2230&target=Indoleamine+2%2C3-dioxygenase+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=50661937&enzyme=Indoleamine+2%2C3-dioxygenase+1&column=ki&startPg=0&Increment=50&submit=Search 1 MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLLKEG 8I7L,6KW7,6KPS,6KOF,5XE1,5ETW,5EK4,5EK3,5EK2,8FUR,4PK6,4PK5,2D0U,2D0T,6O3I,6AZV,6AZU,9S1X,9S1W,9S1V,9S1U,9RIS,9FOH,8ABX,9FOZ,9F5R,9EW0,9ESG,9ESE,9ESC,9ESB,6F0A,8U5I,7RRD,7RRC,7RRB,6X5Y,6WPE,6WJY,6V52,6AZW,7E0T,7E0S,7E0Q,7E0P,7E0O,5WHR,6PU7,6DPR Indoleamine 2,3-dioxygenase 1 I23O1_HUMAN P14902 E5RGR8 F6M9T7 Q540B4