PDB Entry (2dcb)
PDB ID: 2dcb Resolution: 1.94 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:   CA076
Canonical SMILES:   CCOC(=O)[C@H]1O[C@@H]1C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O
Standard InChI:   InChI=1S/C18H30N2O7/c1-6-9(4)11(15(21)20-12(17(23)24)10(5)7-2)19-16(22)13-14(27-13)18(25)26-8-3/h9-14H,6-8H2,1-5H3,(H,19,22)(H,20,21)(H,23,24)/t9-,10-,11-,12-,13-,14-/m0/s1
HET Code:   76V PubChem:   46937062
DrugBank:   DB07225 ChEMBL:   CHEMBL1230547
Molecular Formula:   C18H30N2O7 Mol. Weight:   386.2053 logP:   0.4633
HBD:   3 HBA:   6
#Rotatable Bonds:   11 TPSA:   134.33
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Epoxide Opening CYS 29 A 15.44 14.55 Epoxide
Binding Affinity
Database Name Value
BindingDB IC50 : 24 nM