PDB Entry (3lxs)
PDB ID: 3lxs Resolution: 1.5 Å Exp. Method: X-RAY DIFFRACTION
PMID: 20856868 DOI: 10.1371/journal.pntd.0000825
Protein
Protein Name: Cruzipain
Uniprot ID/ACC: P25779 (CYSP_TRYCR) Organism: Trypanosoma cruzi
Gene Symbol: - Gene ID: -
Protein Class: HYDROLASE
Ligand
Ligand Name:   WRR483
Canonical SMILES:   CN1CCN(CC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCc1ccccc1)\C=C\S(=O)(=O)c1ccccc1
Standard InChI:   InChI=1S/C29H41N7O4S/c1-35-18-20-36(21-19-35)29(38)34-26(13-8-17-32-28(30)31)27(37)33-24(15-14-23-9-4-2-5-10-23)16-22-41(39,40)25-11-6-3-7-12-25/h2-7,9-12,16,22,24,26H,8,13-15,17-21H2,1H3,(H,33,37)(H,34,38)(H4,30,31,32)/b22-16+/t24-,26-/m0/s1
HET Code:   4MC PubChem:   25028695
DrugBank:   - ChEMBL:   CHEMBL1230301
Molecular Formula:   C29H41N7O4S Mol. Weight:   583.29407 logP:   1.68047
HBD:   5 HBA:   6
#Rotatable Bonds:   13 TPSA:   160.72
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 25 A 15.74 13.83 Vinyl Sulfonyl
Binding Affinity
Database Name Value
PDBBind IC50 : 8 nM