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 1505212 Cc1c(C[C@@H](N)CO)sc2c(NCc3ccco3)cnnc12 729628 (2R)-2-amino-3-(4-{[(furan-2- yl)methyl]amino}-7-methylthieno[3,2- c]pyridazin-6-yl)propan-1-ol::US20250101034, Compound 1 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729628 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729628&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263576 518299546 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505213 Cc1c(C[C@H](C)N)sc2c(NCc3ccco3)cnnc12 729629 6-[(2S)-2-aminopropyl]-N-[(furan-2- yl)methyl]-7-methylthieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 2 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729629 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729629&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263754 518299547 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505214 Cc1c(C[C@@H](N)CO)sc2c(NCc3cccs3)cnnc12 729630 (2R)-2-amino-3-(7-methyl-4- {[(thiophen-2- yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)propan-1-ol::US20250101034, Compound 3 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729630 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729630&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169700088 518299548 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505215 Cc1c(C[C@H](C)N)sc2c(NCc3cccs3)cnnc12 729631 6-[(2S)-2-aminopropyl]-7-methyl-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 4 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729631 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729631&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263625 518299549 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505216 Cc1c(C[C@@H](N)CO)sc2c(NCc3nccs3)cnnc12 729632 (2R)-2-amino-3-(7-methyl-4-{[(1,3- thiazol-2-yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)propan-1-ol::US20250101034, Compound 5 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729632 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729632&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810535 518299550 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505217 Cc1c(C[C@H](C)N)sc2c(NCc3nccs3)cnnc12 729633 6-[(2S)-2-aminopropyl]-7-methyl-N- [(1,3-thiazol-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 6 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729633 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729633&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337320 518299551 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505218 Cc1c(C[C@@H](N)CO)sc2c(NCc3ccsc3)cnnc12 729634 (2R)-2-amino-3-(7-methyl-4- {[(thiophen-3- yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)propan-1-ol::US20250101034, Compound 7 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729634 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729634&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337335 518299552 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505219 Cc1c(C[C@H](C)N)sc2c(NCc3ccsc3)cnnc12 729635 6-[(2S)-2-aminopropyl]-7-methyl-N- [(thiophen-3-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 8 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729635 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729635&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810536 518299553 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505220 Cc1c(C[C@@H](N)CO)sc2c(NCc3sccc3F)cnnc12 729636 (2R)-2-amino-3-(4-{[(3- fluorothiophen-2-yl)methyl]amino}-7- methylthieno[3,2-c]pyridazin-6- yl)propan-1-ol::US20250101034, Compound 9 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729636 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729636&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810584 518299554 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505221 Cc1c(C[C@H](C)N)sc2c(NCc3sccc3F)cnnc12 729637 6-[(2S)-2-aminopropyl]-N-[(3- fluorothiophen-2-yl)methyl]-7- methylthieno[3,2-c]pyridazin-4-amine::US20250101034, Compound 10 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729637 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729637&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337280 518299555 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505222 Cc1csc2c(NCc3ccco3)cnnc12 729638 N-[(furan-2-yl)methyl]-7- methylthieno[3,2-c]pyridazin-4-amine::US20250101034, Compound 11 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729638 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729638&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263801 518299556 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505223 Cc1csc2c(NCc3nccs3)cnnc12 729639 7-methyl-N-[(1,3-thiazol-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 12 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729639 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729639&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810585 518299557 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505224 Cc1c(C[C@H](C)N)sc2c(NCn3cccn3)cnnc12 729640 6-[(2S)-2-aminopropyl]-7-methyl-N- [(1H-pyrazol-1-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 15 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729640 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729640&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337319 518299558 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505225 Cc1c(C[C@H](C)N)sc2c(NCc3ccc(F)s3)cnnc12 729641 6-[(2S)-2-aminopropyl]-N-[(5- fluorothiophen-2-yl)methyl]-7- methylthieno[3,2-c]pyridazin-4-amine::US20250101034, Compound 16 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729641 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729641&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810631 518299559 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505226 Cc1c(C[C@H](C)N)sc2c(NCc3ccsc3F)cnnc12 729642 6-[(2S)-2-aminopropyl]-N-[(2- fluorothiophen-3-y1)methyl]-7- methylthieno[3,2-c]pyridazin-4-amine::US20250101034, Compound 17 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729642 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729642&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810632 518299560 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505227 Cc1c(C[C@H](C)N)sc2c(NCc3ccns3)cnnc12 729643 6-[(2S)-2-aminopropyl]-7-methyl-N- [(1,2-thiazol-5-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 18 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729643 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729643&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810634 518299561 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505228 Cc1nnc2c(C)c(C[C@H](C)N)sc2c1NCc1cccs1 729644 6-[(2S)-2-aminopropyl]-3,7-dimethyl- N-[(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 19 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729644 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729644&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337329 518299562 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505229 Cc1c(C[C@@H](N)CC(C)C)sc2c(NCc3ccco3)cnnc12 729645 6-[(2S)-2-amino-4-methylpentyl]-N- [(furan-2-y1)methyl]-7- methylthieno[3,2-c]pyridazin-4-amine::US20250101034, Compound 20 Ataxin-3 7500 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729645 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729645&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810635 518299563 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505230 Cc1c(CCN)sc2c(NCc3ccco3)cnnc12 729646 6-(2-aminoethyl)-N-[(furan-2- yl)methyl]-7-methylthieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 21 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729646 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729646&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337287 518299564 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505231 COc1c(C[C@H](C)N)sc2c(NCc3cccs3)cnnc12 729647 6-[(2S)-2-aminopropyl]-7-methoxy-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 22 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729647 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729647&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263521 518299565 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505232 CCc1c(C[C@H](C)N)sc2c(NCc3cccs3)cnnc12 729648 6-[(2S)-2-aminopropyl]-7-ethyl-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 23 Ataxin-3 7500 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729648 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729648&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337309 518299566 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505233 C[C@H](N)Cc1sc2c(NCc3cccs3)cnnc2c1C#N 729649 6-[(2S)-2-aminopropyl]-4-{[(thiophen- 2-yl)methyl]amino}thieno[3,2- c]pyridazine-7-carbonitrile::US20250101034, Compound 24 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729649 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729649&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263677 518299567 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505234 Cc1c([C@@H](C)[C@H](C)N)sc2c(NCc3cccs3)cnnc12 729650 6-[(2S,3S)-3-aminobutan-2-yl]-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 25 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729650 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729650&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263665 518299568 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505235 Cc1c([C@H](C)[C@H](C)N)sc2c(NCc3cccs3)cnnc12 729651 6-[(2R,3S)-3-aminobutan-2-yl]-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 26 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729651 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729651&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263775 518299569 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505236 Cc1c(C[C@@H](N)CC#N)sc2c(NCc3cccs3)cnnc12 729652 (3S)-3-amino-4-(7-methyl-4- {[(thiophen-2- yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)butanenitrile::US20250101034, Compound 27 Ataxin-3 7500 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729652 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729652&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337331 518299570 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505237 Cc1c(C[C@@H](N)CC(F)F)sc2c(NCc3cccs3)cnnc12 729653 6-[(2S)-2-amino-4,4-difluorobutyl]-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 28 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729653 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729653&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337332 518299571 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505238 Cc1c(C[C@@H](N)CCO)sc2c(NCc3ccco3)cnnc12 729654 (3S)-3-amino-4-(4-{[(furan-2- yl)methyl]amino}-7-methylthieno[3,2- c]pyridazin-6-yl)butan-1-ol::US20250101034, Compound 29 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729654 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729654&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810752 518299572 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505239 CSC[C@H](N)Cc1sc2c(NCc3ccco3)cnnc2c1C 729655 6-[(2R)-2-amino-3- (methylsulfanyl)propyl]-N-[(furan-2- yl)methyl]-7-methylthieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 30 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729655 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729655&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810753 518299573 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505240 Cc1c(C[C@@H](N)CCF)sc2c(NCc3ccco3)cnnc12 729656 6-[(2S)-2-amino-4-fluorobutyl]-N- [(furan-2-yl)methyl]-7- methylthieno[3,2-c]pyridazin-4-amine::US20250101034, Compound 31 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729656 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729656&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337303 518299574 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505241 Cc1c(C[C@@H](N)CS(C)(=O)=O)sc2c(NCc3ccco3)cnnc12 729657 6-[(2R)-2-amino-3- methanesulfonylpropyl]-N-[(furan-2- yl)methyl]-7-methylthieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 32 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729657 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729657&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810756 518299575 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505242 Cc1c(C[C@@H](N)CS(C)=O)sc2c(NCc3ccco3)cnnc12 729658 6-[(2R)-2-amino-3- methanesulfinylpropyl]-N-[(furan-2- yl)methyl]-7-methylthieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 33 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729658 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729658&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810788 518299576 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505243 C=C(C)Cc1sc2c(NCc3ccco3)cnnc2c1C 729659 N-[(furan-2-yl)methyl]-7-methyl-6-(2- methylprop-2-en-1-yl)thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 34 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729659 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729659&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810790 518299577 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505244 C[C@H](N)Cc1sc2c(NCc3cccs3)cnnc2c1Br 729660 6-[(2S)-2-aminopropyl]-7-bromo-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 35 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729660 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729660&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810792 518299578 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505245 C[C@H](N)Cc1sc2c(NCc3cccs3)cnnc2c1Cl 729661 6-[(2S)-2-aminopropyl]-7-chloro-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 36 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729661 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729661&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810793 518299579 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505246 C=C(C)c1sc2c(NCc3cccs3)cnnc2c1C 729662 7-methyl-6-(prop-1-en-2-yl)-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 37 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729662 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729662&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263648 518299580 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505247 Cc1c(C[C@@H](N)CC#N)sc2c(NCc3ccco3)cnnc12 729663 (3S)-3-amino-4-(4-{[(furan-2- yl)methyl]amino}-7-methylthieno[3,2- c]pyridazin-6-yl)butanenitrile::US20250101034, Compound 38 Ataxin-3 7500 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729663 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729663&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810794 518299581 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505248 C[C@H](N)Cc1cc2nncc(NCc3cccs3)c2s1 729664 6-[(2S)-2-aminopropyl]-N-[(thiophen- 2-yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 39 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729664 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729664&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337293 518299582 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505249 CCc1csc2c(NCc3cccs3)cnnc12 729665 7-ethyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 40 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729665 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729665&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263546 518299583 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505250 Cc1c([C@H](O)[C@H](C)N)sc2c(NCc3cccs3)cnnc12 729666 (1S,2S)-2-amino-1-(7-methyl-4- {[(thiophen-2- yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)propan-1-ol::US20250101034, Compound 41 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729666 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729666&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263574 518299584 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505251 Cc1c([C@@H](O)[C@H](C)N)sc2c(NCc3cccs3)cnnc12 729667 (1R,2S)-2-amino-1-(7-methyl-4- {[(thiophen-2- yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)propan-1-ol::US20250101034, Compound 42 Ataxin-3 7500 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729667 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729667&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263729 518299585 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505252 Cc1c(C[C@H](C)N)sc2c(NCn3cccc3)cnnc12 729668 6-[(2S)-2-aminopropyl]-7-methyl-N- [(1H-pyrrol-1-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 43 Ataxin-3 7500 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729668 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729668&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337292 518299586 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505253 Cc1c(C[C@H](C)N)sc2c(NCc3cncs3)cnnc12 729669 6-[(2S)-2-aminopropyl]-7-methyl-N- [(1,3-thiazol-5-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 44 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729669 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729669&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337317 518299587 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505254 Cc1c(C[C@H](C)N)sc2c(NCc3cc(F)cs3)cnnc12 729670 6-[(2S)-2-aminopropyl]-N-[(4- fluorothiophen-2-yl)methyl]-7- methylthieno[3,2-c]pyridazin-4-amine::US20250101034, Compound 45 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729670 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729670&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810881 518299588 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505255 Cc1c(C[C@H](C)N)sc2c(NCc3cnco3)cnnc12 729671 6-[(2S)-2-aminopropyl]-7-methyl-N- [(1,3-oxazol-5-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 46 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729671 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729671&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810882 518299589 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505256 Cc1c(C[C@@H](N)CCF)sc2c(NCc3cccs3)cnnc12 729672 US20250101034, Compound 48 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729672 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729672&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263767 518299590 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505257 Cc1c(C[C@@H](C)N)sc2c(NCc3cccs3)cnnc12 729673 6-[(2R)-2-aminopropyl]-7-methyl-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 49 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729673 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729673&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263792 518299591 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505258 Cc1c(C[C@@H](N)CC(F)(F)F)sc2c(NCc3cccs3)cnnc12 729674 6-[(2S)-2-amino-4,4,4-trifluorobutyl]- 7-methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 50 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729674 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729674&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337306 518299592 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505259 Cc1c(C[C@H](C)N)sc2c(NC(=O)c3cccs3)cnnc12 729675 N-{6-[(2S)-2-aminopropyl]-7- methylthieno[3,2-c]pyridazin-4- yl}thiophene-2-carboxamide::US20250101034, Compound 51 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729675 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729675&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810936 518299593 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505260 Cc1c(C[C@@H](N)CC2CC2)sc2c(NCc3ccco3)cnnc12 729676 6-[(2S)-2-amino-3-cyclopropylpropyl]- N-[(furan-2-yl)methyl]-7- methylthieno[3,2-c]pyridazin-4-amine::US20250101034, Compound 52 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729676 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729676&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810937 518299594 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505261 N[C@@H](CO)Cc1cc2nncc(NCc3cccs3)c2s1 729677 (2R)-2-amino-3-(4-{[(thiophen-2- yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)propan-1-ol::US20250101034, Compound 53 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729677 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729677&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337289 518299595 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505262 Cc1c(C(C)CO)sc2c(NCc3cccs3)cnnc12 729678 2-(7-methyl-4-{[(thiophen-2- yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)propan-1-ol::US20250101034, Compound 54 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729678 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729678&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263795 518299596 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505263 Cc1c(C(F)[C@H](C)N)sc2c(NCc3cccs3)cnnc12 729679 6-[(2S)-2-amino-1-fluoropropyl]-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 55 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729679 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729679&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810939 518299597 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505264 Cc1c(C[C@H](C)N)sc2c(NCc3csc(F)c3)cnnc12 729680 6-[(2S)-2-aminopropyl]-N-[(5- fluorothiophen-3-yl)methyl]-7- methylthieno[3,2-c]pyridazin-4-amine::US20250101034, Compound 56 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729680 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729680&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337281 518299598 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505265 Cc1nnc2c(C)csc2c1NCc1cccs1 729681 3,7-dimethyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 57 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729681 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729681&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337297 518299599 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505266 CSC[C@H](N)Cc1sc2c(NCc3cccs3)cnnc2c1C 729682 6-[(2R)-2-amino-3- (methylsulfanyl)propyl]-7-methyl-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 58 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729682 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729682&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263690 518299600 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505267 Cc1c(C[C@@H](N)CS(C)=O)sc2c(NCc3cccs3)cnnc12 729683 6-[(2R)-2-amino-3- methanesulfinylpropyl]-7-methyl-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 59 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729683 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729683&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169810984 518299601 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505268 Cc1c(C[C@@H](N)CS(C)(=O)=O)sc2c(NCc3cccs3)cnnc12 729684 6-[(2R)-2-amino-3- methanesulfonylpropyl]-7-methyl-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 60 Ataxin-3 7500 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729684 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729684&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263734 518299602 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505269 Cc1c(C[C@@H](N)CCO)sc2c(NCc3cccs3)cnnc12 729685 (3S)-3-amino-4-(7-methyl-4- {[(thiophen-2- yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)butan-1-ol::US20250101034, Compound 61 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729685 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729685&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337291 518299603 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505270 Cc1c(C[C@H](C)N)sc2c(NCc3ccc(Br)s3)cnnc12 729686 6-[(2S)-2-aminopropyl]-N-[(5- bromothiophen-2-yl)methyl]-7- methylthieno[3,2-c]pyridazin-4-amine::US20250101034, Compound 62 Ataxin-3 7500 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729686 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729686&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263599 518299604 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505271 Brc1csc2c(NCc3cccs3)cnnc12 729687 7-bromo-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 63 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729687 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729687&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263605 518299605 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505272 Cc1c(C[C@@H](N)C2CC2)sc2c(NCc3ccco3)cnnc12 729688 6-[(2R)-2-amino-2-cyclopropylethyl]- N-[(furan-2-yl)methyl]-7- methylthieno[3,2-c]pyridazin-4-amine::US20250101034, Compound 64 Ataxin-3 7500 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729688 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729688&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337311 518299606 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505273 Cc1c(C(C)(C)O)sc2c(NCc3cccs3)cnnc12 729689 2-(7-methyl-4-{[(thiophen-2- yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)propan-2-ol::US20250101034, Compound 65 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729689 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729689&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263557 518299607 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505274 Cc1c(C[C@H](C)N)sc2c(NCc3cccs3)c(Br)nnc12 729690 6-[(2S)-2-aminopropyl]-3-bromo-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 66 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729690 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729690&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337321 518299608 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505275 Clc1csc2c(NCc3cccs3)cnnc12 729691 7-chloro-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 67 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729691 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729691&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337313 518299609 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505276 Cc1c(C[C@@H](N)CC2CC2)sc2c(NCc3cccs3)cnnc12 729692 6-[(2S)-2-amino-3-cyclopropylpropyl]- 7-methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 68 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729692 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729692&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337285 518299610 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505277 Cc1c(C[C@H]2CCCN2)sc2c(NCc3cccs3)cnnc12 729693 7-methyl-6-{[(2R)-pyrrolidin-2- yl]methyl}-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 69 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729693 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729693&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263597 518299611 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505278 Cc1c(C[C@@H]2CCCN2)sc2c(NCc3cccs3)cnnc12 729694 7-methyl-6-{[(2S)-pyrrolidin-2- yl]methyl}-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 70 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729694 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729694&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263641 518299612 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505279 Cc1c(C[C@@H]2CCN2)sc2c(NCc3cccs3)cnnc12 729695 6-{[(2S)-azetidin-2-y1]methyl}-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 71 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729695 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729695&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337294 518299613 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505280 Cc1c(C[C@H]2CCN2)sc2c(NCc3cccs3)cnnc12 729696 6-{[(2R)-azetidin-2-yl]methyl}-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 72 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729696 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729696&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337304 518299614 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505281 Cc1c(CC2CNC2)sc2c(NCc3cccs3)cnnc12 729697 6-[(azetidin-3-yl)methyl]-7-methyl-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 73 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729697 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729697&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337308 518299615 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505282 COc1ccsc1CNc1cnnc2c(C)c(C[C@H](C)N)sc12 729698 6-[(2S)-2-aminopropyl]-N-[(3- methoxythiophen-2-yl)methyl]-7- methylthieno[3,2-c]pyridazin-4-amine::US20250101034, Compound 74 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729698 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729698&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263627 518299616 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505283 COc1csc(CNc2cnnc3c(C)c(C[C@H](C)N)sc23)c1 729699 6-[(2S)-2-aminopropyl]-N-[(4- methoxythiophen-2-yl)methyl]-7- methylthieno[3,2-c]pyridazin-4-amine::US20250101034, Compound 75 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729699 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729699&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337307 518299617 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505284 COc1ccc(CNc2cnnc3c(C)c(C[C@H](C)N)sc23)s1 729700 6-[(2S)-2-aminopropyl]-N-[(5- methoxythiophen-2-yl)methyl]-7- methylthieno[3,2-c]pyridazin-4-amine::US20250101034, Compound 76 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729700 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729700&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169811100 518299618 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505285 Cc1ccc(CNc2cnnc3c(C)c(C[C@H](C)N)sc23)s1 729701 6-[(2S)-2-aminopropyl]-7-methyl-N- [(5-methylthiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 77 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729701 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729701&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169811101 518299619 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505286 Cc1ccsc1CNc1cnnc2c(C)c(C[C@H](C)N)sc12 729702 6-[(2S)-2-aminopropyl]-7-methyl-N- [(3-methylthiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 78 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729702 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729702&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337325 518299620 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505287 Cc1csc(CNc2cnnc3c(C)c(C[C@H](C)N)sc23)c1 729703 6-[(2S)-2-aminopropyl]-7-methyl-N- [(4-methylthiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 79 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729703 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729703&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169811102 518299621 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505288 C[C@H](N)Cc1sc2c(NCc3cccs3)cnnc2c1C1CC1 729704 6-[(2S)-2-aminopropyl]-7-cyclopropyl- N-[(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 80 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729704 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729704&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169811103 518299622 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505289 Cc1c(C[C@H](C)N)sc2c(Nc3cccs3)cnnc12 729705 6-[(2S)-2-aminopropyl]-7-methyl-N- (thiophen-2-yl)thieno[3,2-c]pyridazin- 4-amine::US20250101034, Compound 82 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729705 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729705&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169811141 518299623 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505290 COc1nnc2c(C)c(C[C@H](C)N)sc2c1NCc1cccs1 729706 6-[(2S)-2-aminopropyl]-3-methoxy-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 86 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729706 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729706&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169811145 518299624 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505291 Cc1csc2c(NCc3cccs3)c(Br)nnc12 729707 3-bromo-7-methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 87 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729707 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729707&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263589 518299625 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505292 CC(=O)CCc1sc2c(NCc3cccs3)cnnc2c1C 729708 4-(7-methyl-4-{[(thiophen-2- yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)butan-2-one::US20250101034, Compound 88 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729708 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729708&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263723 518299626 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505293 Cc1csc2c(NC(=O)c3cccs3)cnnc12 729709 N-{7-methylthieno[3,2-c]pyridazin-4- yl}thiophene-2-carboxamide::US20250101034, Compound 89 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729709 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729709&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337295 518299627 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505294 C[C@H](N)Cc1sc2c(NCc3cccs3)cnnc2c1O 729710 6-[(2S)-2-aminopropyl]-4-{[(thiophen- 2-yl)methyl]amino}thieno[3,2- c]pyridazin-7-ol::US20250101034, Compound 90 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729710 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729710&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263656 518299628 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505295 N[C@@H](CO)Cc1sc2c(NCc3cccs3)cnnc2c1Cl 729711 (2R)-2-amino-3-(7-chloro-4- {[(thiophen-2- yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)propan-1-ol::US20250101034, Compound 91 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729711 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729711&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263560 518299629 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505296 Cc1c(CC2(N)COC2)sc2c(NCc3cccs3)cnnc12 729712 6-[(3-aminooxetan-3-yl)methyl]-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 92 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729712 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729712&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263539 518299630 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505297 Cc1c(CC(N)C2COC2)sc2c(NCc3cccs3)cnnc12 729713 6-[2-amino-2-(oxetan-3-yl)ethyl]-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 93 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729713 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729713&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169811205 518299631 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505298 N[C@@H](CO)Cc1sc2c(NCc3cccs3)cnnc2c1Br 729714 (2R)-2-amino-3-(7-bromo-4- {[(thiophen-2- yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)propan-1-ol::US20250101034, Compound 94 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729714 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729714&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263752 518299632 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505299 N[C@@H](CO)Cc1sc2c(NCc3ccco3)cnnc2c1Br 729715 (2R)-2-amino-3-(7-bromo-4-{[(furan- 2-yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)propan-1-ol::US20250101034, Compound 95 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729715 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729715&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263520 518299633 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505300 N[C@@H](CO)Cc1sc2c(NCc3ccco3)cnnc2c1Cl 729716 (2R)-2-amino-3-(7-chloro-4-{[(furan- 2-yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)propan-1-ol::US20250101034, Compound 96 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729716 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729716&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169811206 518299634 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505301 Cc1c(C[C@H](C)N)sc2c(NCc3cccs3)c(F)nnc12 729717 6-[(2S)-2-aminopropyl]-3-fluoro-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 97 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729717 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729717&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169811208 518299635 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505302 Cc1c(CC#N)sc2c(NCc3cccs3)cnnc12 729718 US20250101034, Compound 98 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729718 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729718&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263573 518299636 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505303 Cc1c([C@H](C)[C@@H](C)N)sc2c(NCc3cccs3)cnnc12 729719 6-[(2R,3R)-3-aminobutan-2-yl]-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 99 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729719 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729719&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337323 518299637 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505304 C[C@H](N)Cc1sc2c(NCc3ccco3)cnnc2c1Br 729720 6-[(2S)-2-aminopropyl]-7-bromo-N- [(furan-2-y1)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 100 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729720 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729720&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337324 518299638 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505305 C[C@H](N)Cc1sc2c(NCc3ccco3)cnnc2c1Cl 729721 6-[(2S)-2-aminopropyl]-7-chloro-N- [(furan-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 101 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729721 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729721&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337284 518299639 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505306 Cc1c([C@@H](C)[C@@H](C)N)sc2c(NCc3cccs3)cnnc12 729722 6-[(2S,3R)-3-aminobutan-2-yl]-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 102 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729722 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729722&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337301 518299640 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505307 Cc1c(CC(C)CN)sc2c(NCc3cccs3)cnnc12 729723 6-(3-amino-2-methylpropyl)-7-methyl- N-[(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 104 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729723 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729723&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337315 518299641 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505308 Cc1c(CC(N)=O)sc2c(NCc3cccs3)cnnc12 729724 2-(7-methyl-4-{[(thiophen-2- yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)acetamide::US20250101034, Compound 105 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729724 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729724&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337290 518299642 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505309 CC#Cc1c(C[C@H](C)N)sc2c(NCc3cccs3)cnnc12 729725 6-[(2S)-2-aminopropyl]-7-(prop-1-yn- 1-yl)-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 107 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729725 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729725&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337300 518299643 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505310 Cc1c(C[C@@H](N)[C@H](C)F)sc2c(NCc3cccs3)cnnc12 729726 6-[(2R,3S)-2-amino-3-fluorobutyl]-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 110 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729726 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729726&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337279 518299644 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505311 Cc1c(C[C@@H](N)[C@@H](C)F)sc2c(NCc3cccs3)cnnc12 729727 6-[(2R,3R)-2-amino-3-fluorobutyl]-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 111 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729727 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729727&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337333 518299645 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505312 C[C@H](N)Cc1sc2c(N[C@@H](C)c3cccs3)cnnc2c1Br 729728 6-[(2S)-2-aminopropyl]-7-bromo-N- [(1S)-1-(thiophen-2- yl)ethyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 112 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729728 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729728&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337298 518299646 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505313 C[C@H](N)Cc1sc2c(N[C@H](C)c3cccs3)cnnc2c1Br 729729 6-[(2S)-2-aminopropyl]-7-bromo-N- [(1R)-1-(thiophen-2- yl)ethyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 113 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729729 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729729&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337305 518299647 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505314 Cc1c(CO)sc2c(NCc3cccs3)cnnc12 729730 (7-methyl-4-{[(thiophen-2- yl)methyl]amino}thieno[3,2- c]pyridazin-6-yl)methanol::US20250101034, Compound 114 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729730 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729730&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337328 518299648 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505315 C#Cc1c(C[C@H](C)N)sc2c(NCc3ccco3)cnnc12 729731 6-[(2S)-2-aminopropyl]-7-ethynyl-N- [(furan-2-y1)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 115 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729731 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729731&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337286 518299649 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505316 C#Cc1c(C[C@H](C)N)sc2c(NCc3cccs3)cnnc12 729732 6-[(2S)-2-aminopropyl]-7-ethynyl-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 116 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729732 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729732&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337283 518299650 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505317 Cc1c(CC(N)CC2(F)CC2)sc2c(NCc3cccs3)cnnc12 729733 6-[2-amino-3-(1- fluorocyclopropyl)propyl]-7-methyl-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 117 Ataxin-3 7500 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729733 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729733&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263553 518299651 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505318 Cc1c(C(F)(F)[C@H](C)N)sc2c(NCc3cccs3)cnnc12 729734 6-[(2S)-2-amino-1,1-difluoropropyl]-7- methyl-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 125 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729734 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729734&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169783914 518299652 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505319 Cc1c(C[C@@H](N)C[C@H]2CC2(F)F)sc2c(NCc3cccs3)cnnc12 729735 6-[(2S)-2-amino-3-[(1S)-2,2- difluorocyclopropyl]propyl]-7-methyl- N-[(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 127 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729735 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729735&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169813603 518299653 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505320 Cc1c(C[C@@H](N)C[C@@H]2CC2(F)F)sc2c(NCc3cccs3)cnnc12 729736 6-[(2S)-2-amino-3-[(1R)-2,2- difluorocyclopropyl]propyl]-7-methyl- N-[(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 128 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729736 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729736&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263646 518299654 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505321 Cc1c(C[C@H](N)C[C@H]2CC2(F)F)sc2c(NCc3cccs3)cnnc12 729737 6-[(2R)-2-amino-3-[(1S)-2,2- difluorocyclopropyl]propyl]-7-methyl- N-[(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 129 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729737 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729737&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263661 518299655 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505322 Cc1c(C[C@H](N)C[C@@H]2CC2(F)F)sc2c(NCc3cccs3)cnnc12 729738 6-[(2R)-2-amino-3-[(1R)-2,2- difluorocyclopropyl]propyl]-7-methyl- N-[(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 130 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729738 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729738&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263638 518299656 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505323 Cc1c(C[C@@H](N)COC2CC2)sc2c(NCc3cccs3)cnnc12 729739 6-[(2R)-2-amino-3- cyclopropoxypropyl]-7-methyl-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 131 Ataxin-3 7500 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729739 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729739&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337334 518299657 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505324 Cc1c(C[C@@H](N)COC(F)(F)F)sc2c(NCc3cccs3)cnnc12 729740 6-[(2R)-2-amino-3- (trifluoromethoxy)propyl]-7-methyl-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 132 Ataxin-3 25000 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729740 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729740&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169811384 518299658 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505325 Cc1c(C[C@@H](N)COC(F)F)sc2c(NCc3cccs3)cnnc12 729741 6-[(2R)-2-amino-3- (difluoromethoxy)propyl]-7-methyl-N- [(thiophen-2-y1)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 133 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729741 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729741&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337326 518299659 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505326 C[C@H](F)[C@H](N)Cc1sc2c(NCc3cccs3)cnnc2c1Br 729742 6-[(2R,3S)-2-amino-3-fluorobutyl]-7- bromo-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 135 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729742 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729742&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263735 518299660 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505327 COC[C@H](N)Cc1sc2c(NCc3cccs3)cnnc2c1Br 729743 6-[(2R)-2-amino-3-methoxypropyl]-7- bromo-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 136 Ataxin-3 300 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729743 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729743&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169811412 518299661 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505328 N[C@@H](COC1CC1)Cc1sc2c(NCc3cccs3)cnnc2c1Br 729744 6-[(2R)-2-amino-3- cyclopropoxypropyl]-7-bromo-N- [(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 137 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729744 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729744&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263715 518299662 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505329 N[C@@H](CCOC(F)F)Cc1sc2c(NCc3cccs3)cnnc2c1Br 729745 US20250101034, Compound 139 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729745 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729745&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176511031 518299663 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505330 C[C@H](N)C(F)(F)c1sc2c(NCc3cccs3)cnnc2c1Br 729746 6-[(2S)-2-amino-1,1-difluoropropyl]-7- bromo-N-[(thiophen-2- yl)methyl]thieno[3,2-c]pyridazin-4- amine::US20250101034, Compound 140 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729746 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729746&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 169811413 518299664 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505331 Cc1c(CC(N)CF)sc2c(NCc3cccs3)cnnc12 729747 6-(2-amino-3-fluoropropyl)-7-methyl- N-[(thiophen-2-yl)methyl]thieno[3,2- c]pyridazin-4-amine::US20250101034, Compound 141 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729747 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729747&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 176337316 518299665 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2 1505332 C#CC[C@H](N)Cc1sc2c(NCc3cccs3)cnnc2c1C 729748 US20250101034, Compound 142 Ataxin-3 2750 US Patent 10.7270/Q2X06CMW US20250101034 LUCAS, B; RATNI, H; KONETZKI, I; LUZZIO, M 3/27/2025 7/31/2025 Skyhawk Therapeutics http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=729748 http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=1907&target=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/rwd/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=729748&enzyme=Ataxin-3&column=ki&startPg=0&Increment=50&submit=Search 168263691 518299666 1 MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERLRMAEGGVTSEDYRTFLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHWFTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQMIKVQQMHRPKLIGEELAHLKEQSALKADLERVLEAADGSGIFDEDEDDLQRALAISRQEIDMEDEEADLRRAIQLSMQGSSRSMCENSPQTSSPDLSSEELRRRREAYFEKQQQQQQEVDRPGPLSYPRERPTTSSGGRRSDQGGDAVSEEDMLRAAVTMSLETAKDNLKAERKK Ataxin-3 ATX3_MOUSE Q9CVD2