PDB Entry (2f7d)
PDB ID: 2f7d Resolution: 1.9 Å Exp. Method: X-RAY DIFFRACTION
PMID: 16451072 DOI: 10.1021/jm051059p
Protein
Protein Name: Cathepsin K
Uniprot ID/ACC: P43236 (CATK_RABIT) Organism: Oryctolagus cuniculus (Rabbit)
Gene Symbol: CTSK Gene ID: 100009334
Protein Class: HYDROLASE
Ligand
Ligand Name:   (1R,2R)-N-(Cyanomethyl)-5,5-difluoro-[4'-(methylthio)-1,1'-biphenyl-2-yl]cyclohexanecarboxamide
Canonical SMILES:   COc1ccc(cc1)S(=O)(=O)C[C@@H]2CCCC[C@H]2C(=O)NCC#N
Standard InChI:   InChI=1S/C17H22N2O4S/c1-23-14-6-8-15(9-7-14)24(21,22)12-13-4-2-3-5-16(13)17(20)19-11-10-18/h6-9,13,16H,2-5,11-12H2,1H3,(H,19,20)/t13-,16+/m0/s1
HET Code:   NOQ PubChem:   10308941
DrugBank:   - ChEMBL:   -
Molecular Formula:   C17H22N2O4S Mol. Weight:   350.13004 logP:   1.91508
HBD:   1 HBA:   5
#Rotatable Bonds:   6 TPSA:   96.26
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Addition to a Triple Bond CYS 25 A 15.68 12.75 Nitrile
Binding Affinity
-