PDB Entry (1gmy)
PDB ID: 1gmy Resolution: 1.9 Å Exp. Method: X-RAY DIFFRACTION
PMID: 11741472 DOI: 10.1021/JM010206Q
Protein
Protein Name: Cathepsin B
Uniprot ID/ACC: P07858 (CATB_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: CTSB Gene ID: 1508
Protein Class: HYDROLASE
Ligand
Ligand Name:   N-Cyanomethyl-Nalpha-(diphenylacetyl)-3-methylphenylalaninamide
Canonical SMILES:   c1ccccc1C(c2ccccc2)C(=O)N[C@H](C(=O)NCC#N)Cc3cc(C)ccc3
Standard InChI:   InChI=1S/C26H25N3O2/c1-19-9-8-10-20(17-19)18-23(25(30)28-16-15-27)29-26(31)24(21-11-4-2-5-12-21)22-13-6-3-7-14-22/h2-14,17,23-24H,16,18H2,1H3,(H,28,30)(H,29,31)/t23-/m0/s1
HET Code:   AEM PubChem:   11080121
DrugBank:   - ChEMBL:   CHEMBL140756
Molecular Formula:   C26H25N3O2 Mol. Weight:   411.19467 logP:   3.4942
HBD:   2 HBA:   3
#Rotatable Bonds:   8 TPSA:   81.99
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Addition to a Triple Bond CYS 29 A 14.93 13.42 Nitrile
Binding Affinity
-