PDB Entry (2c2o)
PDB ID: 2c2o Resolution: 2.45 Å Exp. Method: X-RAY DIFFRACTION
PMID: 16970398 DOI: 10.1021/JM0601405
Protein
Protein Name: Caspase-3
Uniprot ID/ACC: P42574 (CASP3_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: CASP3 Gene ID: 836
Protein Class: HYDROLASE
Ligand
Ligand Name:   Cbz-Asp-Glu-Val-AAsp-CHCH-CON(CH3)CH2Ph
Canonical SMILES:   CC(C)[C@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)OCc1ccccc1)C(=O)NN(CC(O)=O)C(=O)\C=C\C(=O)N(C)Cc1ccccc1
Standard InChI:   InChI=1S/C36H44N6O13/c1-22(2)32(35(53)40-42(20-31(49)50)28(44)16-15-27(43)41(3)19-23-10-6-4-7-11-23)39-33(51)25(14-17-29(45)46)37-34(52)26(18-30(47)48)38-36(54)55-21-24-12-8-5-9-13-24/h4-13,15-16,22,25-26,32H,14,17-21H2,1-3H3,(H,37,52)(H,38,54)(H,39,51)(H,40,53)(H,45,46)(H,47,48)(H,49,50)/b16-15+/t25-,26-,32-/m0/s1
HET Code:   MX3 PubChem:   11422854
DrugBank:   - ChEMBL:   CHEMBL59435
Molecular Formula:   C36H44N6O13 Mol. Weight:   768.29663 logP:   0.4057
HBD:   7 HBA:   10
#Rotatable Bonds:   20 TPSA:   278.15
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 163 A 16.93 14.1 Vinyl Carbonyl
Binding Affinity
-