ISDA

Deposition Date 2012-05-01

Release Date 2012-10-17

Last Version Date 2024-11-20

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 (Taxon ID: 9606)

Host Organism:

Homo sapiens

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

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Acetylcholinesterase
Gene (Uniprot):ACHE
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.

Cheung, J, Rudolph, M.J, Burshteyn, F, Cassidy, M.S, Gary, E.N, Love, J, Franklin, M.C, Height, J.J.Show

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