4EY7 image
Entry Detail
PDB ID:
4EY7
Keywords:
HYDROLASE/HYDROLASE INHIBITOR
Title:
Crystal Structure of Recombinant Human Acetylcholinesterase in Complex with Donepezil
Biological Source:
Source Organism:
Homo sapiens
Host Organism:
Homo sapiens
PDB Version:
Deposition Date:
2012-05-01
Release Date:
2012-10-17
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.35 Å
R-Value Free:
0.21
R-Value Work:
0.17
R-Value Observed:
0.17
Space Group:
P 31 2 1
4EY7 validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Description:Acetylcholinesterase
Chain IDs:A, B
Chain Length:542
Number of Molecules:2
Biological Source:Homo sapiens
UniProt ID:P22303 Pfam ID:PF00135 EC:3.1.1.7
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
ASN A ASN GLYCOSYLATION SITE
Ligand Molecules
E20
EDO
NAG
NO3
Primary Citation
Structures of human acetylcholinesterase in complex with pharmacologically important ligands.
J.Med.Chem. 55 10282 10286 (2012)
PMID: 23035744 DOI: 10.1021/jm300871x

Abstact

Human acetylcholinesterase (AChE) is a significant target for therapeutic drugs. Here we present high resolution crystal structures of human AChE, alone and in complexes with drug ligands; donepezil, an Alzheimer's disease drug, binds differently to human AChE than it does to Torpedo AChE. These crystals of human AChE provide a more accurate platform for further drug development than previously available.

Legend

Protein

Chemical

Disease

Primary Citation of related structures
4EY7