PDB Entry (2r9c)
PDB ID: 2r9c Resolution: 1.8 Å Exp. Method: X-RAY DIFFRACTION
PMID: 18702462 DOI: 10.1021/jm800045t
Protein
Protein Name: Calpain-1 catalytic subunit
Uniprot ID/ACC: P97571 (CAN1_RAT) Organism: Rattus norvegicus (Rat)
Gene Symbol: Capn1 Gene ID: 29153
Protein Class: HYDROLASE
Ligand
Ligand Name:   ZLAK-3001
Canonical SMILES:   n1cnc(N)c(c12)ncn2CCCNC(=O)C(=O)[C@H](CC)NC(=O)[C@H](CC(C)C)NC(=O)OCc3ccccc3
Standard InChI:   InChI=1S/C27H36N8O5/c1-4-19(22(36)26(38)29-11-8-12-35-16-32-21-23(28)30-15-31-24(21)35)33-25(37)20(13-17(2)3)34-27(39)40-14-18-9-6-5-7-10-18/h5-7,9-10,15-17,19-20H,4,8,11-14H2,1-3H3,(H,29,38)(H,33,37)(H,34,39)(H2,28,30,31)/t19-,20-/m0/s1
HET Code:   GRD PubChem:   25053411
DrugBank:   - ChEMBL:   CHEMBL521260
Molecular Formula:   C27H36N8O5 Mol. Weight:   552.2809 logP:   1.7198
HBD:   4 HBA:   10
#Rotatable Bonds:   14 TPSA:   183.22
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Hemi(thio)acetalization CYS 115 A 19.35 14.1 Ketone
Binding Affinity
-