PDB Entry (1hbj) |
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PDB ID: 1hbj | Resolution: 2.5 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 11563919 | DOI: 10.1021/JM010826R | |
Protein |
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Protein Name: Acetylcholinesterase | |
Uniprot ID/ACC: P04058 (ACES_TETCF) | Organism: Tetronarce californica (Pacific electric ray) (Torpedo californica) |
Gene Symbol: ache | Gene ID: - |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: 4-Amino-5-fluoro-2-methyl-3-(3-trifluoroacetylbenzylthiomethyl)quinoline | ||
Canonical SMILES: Cc1nc2cccc(F)c2c(N)c1CSCc1cccc(c1)C(=O)C(F)(F)F | ||
Standard InChI: InChI=1S/C20H16F4N2OS/c1-11-14(18(25)17-15(21)6-3-7-16(17)26-11)10-28-9-12-4-2-5-13(8-12)19(27)20(22,23)24/h2-8H,9-10H2,1H3,(H2,25,26) | ||
HET Code: FBQ | PubChem: 10024412 | |
DrugBank: - | ChEMBL: CHEMBL108696 | |
Molecular Formula: C20H16F4N2OS | Mol. Weight: 408.09195 | logP: 5.44292 |
HBD: 1 | HBA: 4 | |
#Rotatable Bonds: 5 | TPSA: 55.98 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Hemi(thio)acetalization | SER 200 | A | 16.82 | - | Ketone |
Binding Affinity |
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Database Name | Value |
PDBBind | IC50 : 3 nM |
BindingDB | IC50 : 11000 nM |