PDB Entry (1nms) |
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PDB ID: 1nms | Resolution: 1.7 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: 5-{[(4-{[(2S)-1-carboxy-4-(2,6-dichlorobenzoyloxy)-3-oxobutan-2-yl]carbamoyl}phenyl)methyl]sulfamoyl}-2-hydroxybenzoic acid | ||
Canonical SMILES: OC(=O)C[C@H](NC(=O)c1ccc(CNS(=O)(=O)c2ccc(O)c(c2)C([O-])=O)cc1)C(=O)COC(=O)c1c(Cl)cccc1Cl | ||
Standard InChI: InChI=1S/C27H22Cl2N2O11S/c28-18-2-1-3-19(29)24(18)27(39)42-13-22(33)20(11-23(34)35)31-25(36)15-6-4-14(5-7-15)12-30-43(40,41)16-8-9-21(32)17(10-16)26(37)38/h1-10,20,30,32H,11-13H2,(H,31,36)(H,34,35)(H,37,38)/p-1/t20-/m0/s1 | ||
HET Code: 161 | PubChem: - | |
DrugBank: - | ChEMBL: - | |
Molecular Formula: C27H21Cl2N2O11S- | Mol. Weight: 651.02484 | logP: 1.5402 |
HBD: 4 | HBA: 10 | |
#Rotatable Bonds: 13 | TPSA: 216.3 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Nucleophilic Aliphatic Subsititution | CYS 163 | A | 27.25 | 13.71 | Acyloxymethyl Carbonyl |
Binding Affinity |
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Database Name | Value |
PDBBind | Ki : 200 nM |