PDB Entry (1nmq) |
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PDB ID: 1nmq | Resolution: 2.4 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 12563278 | DOI: 10.1038/nbt786 | |
Protein |
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Protein Name: Caspase-3 | |
Uniprot ID/ACC: P42574 (CASP3_HUMAN) | Organism: Homo sapiens (Human) |
Gene Symbol: CASP3 | Gene ID: 836 |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: (3S)-5-(2,6-dichlorobenzoyloxy)-3-{3-[({2-[(5-methanesulfonylthiophen-2-yl)formamido]ethyl}disulfanyl)methyl]benzenesulfonamido}-4-oxopentanoic acid | ||
Canonical SMILES: CS(=O)(=O)c1ccc(s1)C(=O)NCCSSCc1cccc(c1)S(=O)(=O)N[C@@H](CC(O)=O)C(=O)COC(=O)c1c(Cl)cccc1Cl | ||
Standard InChI: InChI=1S/C27H26Cl2N2O10S5/c1-45(37,38)24-9-8-22(44-24)26(35)30-10-11-42-43-15-16-4-2-5-17(12-16)46(39,40)31-20(13-23(33)34)21(32)14-41-27(36)25-18(28)6-3-7-19(25)29/h2-9,12,20,31H,10-11,13-15H2,1H3,(H,30,35)(H,33,34)/t20-/m0/s1 | ||
HET Code: 160 | PubChem: - | |
DrugBank: - | ChEMBL: - | |
Molecular Formula: C27H26Cl2N2O10S5 | Mol. Weight: 767.9568 | logP: 4.3175 |
HBD: 3 | HBA: 12 | |
#Rotatable Bonds: 17 | TPSA: 190.08 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Nucleophilic Aliphatic Subsititution | CYS 163 | A | 30.15 | 10.17 | Acyloxymethyl Carbonyl |
Binding Affinity |
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