PDB Entry (2vja)
PDB ID: 2vja Resolution: 2.3 Å Exp. Method: X-RAY DIFFRACTION
PMID: 18701720 DOI: 10.1073/PNAS.0804828105
Protein
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
Ligand Name:   4-Oxo-N,N,N-Trimethylpentanaminium
Canonical SMILES:   CC(=O)CCC[N+](C)(C)C
Standard InChI:   InChI=1S/C8H18NO/c1-8(10)6-5-7-9(2,3)4/h5-7H2,1-4H3/q+1
HET Code:   CCD PubChem:   91420
DrugBank:   - ChEMBL:   CHEMBL136916
Molecular Formula:   C8H18NO+ Mol. Weight:   144.13829 logP:   1.0618
HBD:   0 HBA:   1
#Rotatable Bonds:   4 TPSA:   17.07
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Hemi(thio)acetalization SER 200 B 8.49 - Ketone
Binding Affinity
-