PDB Entry (2bag)
PDB ID: 2bag Resolution: 2.4 Å Exp. Method: X-RAY DIFFRACTION
PMID: 16913695 DOI: 10.1021/jm060293s
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:   Ganstigmine
Canonical SMILES:   CCc1ccccc1NC(=O)Oc(c2)ccc(c2[C@@]34C)N(C)[C@H]3ON(C)CC4
Standard InChI:   InChI=1S/C22H27N3O3/c1-5-15-8-6-7-9-18(15)23-21(26)27-16-10-11-19-17(14-16)22(2)12-13-24(3)28-20(22)25(19)4/h6-11,14,20H,5,12-13H2,1-4H3,(H,23,26)/t20-,22-/m0/s1
HET Code:   GSG PubChem:   9823294
DrugBank:   DB06525 ChEMBL:   CHEMBL121810
Molecular Formula:   C22H27N3O3 Mol. Weight:   381.20523 logP:   4.1606
HBD:   1 HBA:   5
#Rotatable Bonds:   3 TPSA:   54.04
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Acyl Substitution SER 200 A 6.68 - Carbamate
Binding Affinity
Database Name Value
BindingDB IC50 : 5120 nM