PDB Entry (1re1) |
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PDB ID: 1re1 | Resolution: 2.5 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 15115390 | DOI: 10.1021/jm0305523 | |
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)-3-[(5-bromopyridin-3-yl)carbonylamino]-4-oxo-butanoic acid | ||
Canonical SMILES: OC(=O)C[C@H](NC(=O)c1cncc(Br)c1)C=O | ||
Standard InChI: InChI=1S/C10H9BrN2O4/c11-7-1-6(3-12-4-7)10(17)13-8(5-14)2-9(15)16/h1,3-5,8H,2H2,(H,13,17)(H,15,16)/t8-/m0/s1 | ||
HET Code: NA3 | PubChem: 5288877 | |
DrugBank: - | ChEMBL: CHEMBL67955 | |
Molecular Formula: C10H9BrN2O4 | Mol. Weight: 299.97458 | logP: 0.6161 |
HBD: 2 | HBA: 4 | |
#Rotatable Bonds: 5 | TPSA: 96.36 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Hemi(thio)acetalization | CYS 285 | A | 25.12 | 13.67 | Aldehyde |
Binding Affinity |
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Database Name | Value |
PDBBind | IC50 : 6117 nM |
BindingDB | IC50 : 6000-6117 nM , IC50 : 6000 nM , IC50 : 6117 nM |