PDB Entry (4bqv)
PDB ID: 4bqv Resolution: 1.7 Å Exp. Method: X-RAY DIFFRACTION
PMID: - DOI: -
Protein
Protein Name: Cathepsin S
Uniprot ID/ACC: O70370 (CATS_MOUSE) Organism: Mus musculus (Mouse)
Gene Symbol: Ctss Gene ID: 13040
Protein Class: HYDROLASE
Ligand
Ligand Name:   (2S,4R)-N-(1-cyanocyclopropyl)-1-(1-methylcyclopropanecarbonyl)-4-[4-(2,2,2-trifluoroethoxy)-2-(trifluoromethyl)benzenesulfonyl]pyrrolidine-2-carboxamide
Canonical SMILES:   C1CC1(C#N)NC(=O)[C@@H]2C[C@H](CN2C(=O)C3(C)CC3)S(=O)(=O)c4ccc(OCC(F)(F)F)cc4C(F)(F)F
Standard InChI:   InChI=1S/C23H23F6N3O5S/c1-20(4-5-20)19(34)32-10-14(9-16(32)18(33)31-21(11-30)6-7-21)38(35,36)17-3-2-13(37-12-22(24,25)26)8-15(17)23(27,28)29/h2-3,8,14,16H,4-7,9-10,12H2,1H3,(H,31,33)/t14-,16+/m1/s1
HET Code:   8PW PubChem:   59543750
DrugBank:   - ChEMBL:   -
Molecular Formula:   C23H23F6N3O5S Mol. Weight:   567.1263 logP:   3.36218
HBD:   1 HBA:   6
#Rotatable Bonds:   7 TPSA:   116.57
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Addition to a Triple Bond CYS 147 A 14.79 13.03 Nitrile
Binding Affinity
-