PDB Entry (2dcc)
PDB ID: 2dcc Resolution: 1.93 Å Exp. Method: X-RAY DIFFRACTION
PMID: - DOI: -
Protein
Protein Name: Cathepsin B
Uniprot ID/ACC: P07688 (CATB_BOVIN) Organism: Bos taurus (Bovine)
Gene Symbol: CTSB Gene ID: 281105
Protein Class: HYDROLASE
Ligand
Ligand Name:   CA077
Canonical SMILES:   c1ccccc1CNC(=O)[C@H]2O[C@@H]2C(=O)N[C@@H]([C@@H](C)CC)C(=O)N3CCC[C@H]3C(=O)OCc4ccccc4
Standard InChI:   InChI=1S/C29H35N3O6/c1-3-19(2)23(31-27(34)25-24(38-25)26(33)30-17-20-11-6-4-7-12-20)28(35)32-16-10-15-22(32)29(36)37-18-21-13-8-5-9-14-21/h4-9,11-14,19,22-25H,3,10,15-18H2,1-2H3,(H,30,33)(H,31,34)/t19-,22-,23-,24-,25-/m0/s1
HET Code:   77B PubChem:   23647362
DrugBank:   - ChEMBL:   CHEMBL1230550
Molecular Formula:   C29H35N3O6 Mol. Weight:   521.25256 logP:   2.3355
HBD:   2 HBA:   6
#Rotatable Bonds:   11 TPSA:   117.34
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Epoxide Opening CYS 29 A 16.32 14.16 Epoxide
Binding Affinity
Database Name Value
BindingDB IC50 : 46000 nM