PDB Entry (1f2a)
PDB ID: 1f2a Resolution: 1.6 Å Exp. Method: X-RAY DIFFRACTION
PMID: 10997902 DOI: 10.1016/S0969-2126(00)00173-8
Protein
Protein Name: Cruzipain
Uniprot ID/ACC: P25779 (CYSP_TRYCR) Organism: Trypanosoma cruzi
Gene Symbol: - Gene ID: -
Protein Class: HYDROLASE
Ligand
Ligand Name:   benzyl N-[(1S)-2-phenyl-1-{[(1E,3S)-5-phenyl-1-phenylmethanesulfonylpent-1-en-3-yl]carbamoyl}ethyl]carbamate
Canonical SMILES:   c1ccccc1COC(=O)N[C@@H](Cc2ccccc2)C(=O)N[C@@H](CCc3ccccc3)/C=C/S(=O)(=O)Cc4ccccc4
Standard InChI:   InChI=1S/C35H36N2O5S/c38-34(33(25-29-15-7-2-8-16-29)37-35(39)42-26-30-17-9-3-10-18-30)36-32(22-21-28-13-5-1-6-14-28)23-24-43(40,41)27-31-19-11-4-12-20-31/h1-20,23-24,32-33H,21-22,25-27H2,(H,36,38)(H,37,39)/b24-23+/t32-,33-/m0/s1
HET Code:   VS2 PubChem:   10555494
DrugBank:   - ChEMBL:   CHEMBL328664
Molecular Formula:   C35H36N2O5S Mol. Weight:   596.2345 logP:   5.7704
HBD:   2 HBA:   5
#Rotatable Bonds:   14 TPSA:   101.57
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 25 A 18.17 13.64 Vinyl Sulfonyl
Binding Affinity
-