PDB Entry (4dmy) |
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PDB ID: 4dmy | Resolution: 1.63 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 22742641 | DOI: 10.1021/jm3007257 | |
Protein |
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Protein Name: Cathepsin K | |
Uniprot ID/ACC: P43235 (CATK_HUMAN) | Organism: Homo sapiens (Human) |
Gene Symbol: CTSK | Gene ID: 1513 |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: (1R,2R)-N-(1-cyanocyclopropyl)-2-[(8-fluoro-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)carbonyl]cyclohexanecarboxamide | ||
Canonical SMILES: Fc(c1)ccc(c12)[nH]c3c2CN(CC3)C(=O)[C@@H]4CCCC[C@H]4C(=O)NC5(C#N)CC5 | ||
Standard InChI: InChI=1S/C23H25FN4O2/c24-14-5-6-19-17(11-14)18-12-28(10-7-20(18)26-19)22(30)16-4-2-1-3-15(16)21(29)27-23(13-25)8-9-23/h5-6,11,15-16,26H,1-4,7-10,12H2,(H,27,29)/t15-,16-/m1/s1 | ||
HET Code: 0LC | PubChem: 25142042 | |
DrugBank: - | ChEMBL: CHEMBL2164678 | |
Molecular Formula: C23H25FN4O2 | Mol. Weight: 408.19617 | logP: 3.17048 |
HBD: 2 | HBA: 3 | |
#Rotatable Bonds: 3 | TPSA: 88.99 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Nucleophilic Addition to a Triple Bond | CYS 25 | A | 16.17 | 11.63 | Nitrile |
Binding Affinity |
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Database Name | Value |
PDBBind | IC50 : <1 nM |