PDB Entry (2fq9)
PDB ID: 2fq9 Resolution: 1.65 Å Exp. Method: X-RAY DIFFRACTION
PMID: - DOI: -
Protein
Protein Name: Cathepsin S
Uniprot ID/ACC: P25774 (CATS_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: CTSS Gene ID: 1520
Protein Class: HYDROLASE
Ligand
Ligand Name:   N-(1-CYANOCYCLOPROPYL)-3-({[(2S)-5-OXOPYRROLIDIN-2-YL]METHYL}SULFONYL)-N~2~-[(1S)-2,2,2-TRIFLUORO-1-(4-FLUOROPHENYL)ETH YL]-L-ALANINAMIDE
Canonical SMILES:   Fc1ccc(cc1)[C@@H](C(F)(F)F)N[C@H](C(=O)NC2(C#N)CC2)CS(=O)(=O)C[C@@H]3CCC(=O)N3
Standard InChI:   InChI=1S/C20H22F4N4O4S/c21-13-3-1-12(2-4-13)17(20(22,23)24)27-15(18(30)28-19(11-25)7-8-19)10-33(31,32)9-14-5-6-16(29)26-14/h1-4,14-15,17,27H,5-10H2,(H,26,29)(H,28,30)/t14-,15-,17-/m0/s1
HET Code:   CRJ PubChem:   11840933
DrugBank:   DB07587 ChEMBL:   CHEMBL1231927
Molecular Formula:   C20H22F4N4O4S Mol. Weight:   490.1298 logP:   1.25308
HBD:   3 HBA:   6
#Rotatable Bonds:   9 TPSA:   128.16
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Addition to a Triple Bond CYS 25 B 16.59 10.73 Nitrile
Binding Affinity
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