PDB Entry (2dc7)
PDB ID: 2dc7 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:   N-{[(2S,3S)-3-(ETHOXYCARBONYL)OXIRAN-2-YL]CARBONYL}-L-THREONYL-L-ISOLEUCINE
Canonical SMILES:   CCOC(=O)[C@H]1O[C@@H]1C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O
Standard InChI:   InChI=1S/C16H26N2O8/c1-5-7(3)9(15(22)23)17-13(20)10(8(4)19)18-14(21)11-12(26-11)16(24)25-6-2/h7-12,19H,5-6H2,1-4H3,(H,17,20)(H,18,21)(H,22,23)/t7-,8+,9-,10-,11-,12-/m0/s1
HET Code:   042 PubChem:   49866368
DrugBank:   DB04579 ChEMBL:   CHEMBL1229521
Molecular Formula:   C16H26N2O8 Mol. Weight:   374.1689 logP:   -1.202
HBD:   4 HBA:   7
#Rotatable Bonds:   10 TPSA:   154.56
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Epoxide Opening CYS 29 A 15.75 14.53 Epoxide
Binding Affinity
Database Name Value
BindingDB IC50 : 410 nM