PDB Entry (2oz2)
PDB ID: 2oz2 Resolution: 1.95 Å Exp. Method: X-RAY DIFFRACTION
PMID: 19620707 DOI: 10.1074/jbc.M109.014340
Protein
Protein Name: Cruzipain
Uniprot ID/ACC: P25779 (CYSP_TRYCR) Organism: Trypanosoma cruzi
Gene Symbol: - Gene ID: -
Protein Class: HYDROLASE
Ligand
Ligand Name:   K11777
Canonical SMILES:   c1ccccc1CC(=O)N[C@@H](CCc2ccccc2)/C=C/S(=O)(=O)c3ccccc3
Standard InChI:   InChI=1S/C25H25NO3S/c27-25(20-22-12-6-2-7-13-22)26-23(17-16-21-10-4-1-5-11-21)18-19-30(28,29)24-14-8-3-9-15-24/h1-15,18-19,23H,16-17,20H2,(H,26,27)/b19-18+/t23-/m0/s1
HET Code:   D1R PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C25H25NO3S Mol. Weight:   419.15552 logP:   4.3343
HBD:   1 HBA:   3
#Rotatable Bonds:   9 TPSA:   63.24
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 25 C 16.2 14.01 Vinyl Sulfonyl
Binding Affinity
Database Name Value
PDBBind Kd : 1930 nM