PDB Entry (3kwz) |
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PDB ID: 3kwz | Resolution: 1.49 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 20149657 | DOI: 10.1016/j.bmcl.2010.01.100 | |
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: 4-(3-piperidin-1-ylpropyl)-6-[3-(trifluoromethyl)phenyl]pyrimidine-2-carbonitrile | ||
Canonical SMILES: FC(F)(F)c1cccc(c1)-c1cc(CCCN2CCCCC2)nc(n1)C#N | ||
Standard InChI: InChI=1S/C20H21F3N4/c21-20(22,23)16-7-4-6-15(12-16)18-13-17(25-19(14-24)26-18)8-5-11-27-9-2-1-3-10-27/h4,6-7,12-13H,1-3,5,8-11H2 | ||
HET Code: KWZ | PubChem: 11516307 | |
DrugBank: - | ChEMBL: CHEMBL1084400 | |
Molecular Formula: C20H21F3N4 | Mol. Weight: 374.17184 | logP: 4.45258 |
HBD: 0 | HBA: 4 | |
#Rotatable Bonds: 5 | TPSA: 52.81 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Nucleophilic Addition to a Triple Bond | CYS 25 | A | 14.91 | 12.04 | Nitrile |
Binding Affinity |
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Database Name | Value |
PDBBind | IC50 : 4 nM |
BindingDB | IC50 : 4 nM |