3ZLV

Crystal structure of mouse acetylcholinesterase in complex with tabun and HI-6

Structural Biology Knowledgebase: 3ZLV SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.176

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3ZLV

Classification: HYDROLASE

Total Structure Weight: 121312.20

Macromolecule Entities
Molecule Chains Length Organism Details
ACETYLCHOLINESTERASE A, B 543 Mus musculus EC#: 3.1.1.7 IUBMB
Fragment: CATALYTIC DOMAIN, RESIDUES 32-574
Details: CATALYTIC SER203 PHOSPHOAMIDATED BY TABUN
Gene Name(s): Ache
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PE4
Query on PE4

B 2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]- ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL
POLYETHYLENE GLYCOL PEG4000 (Synonym)
C16 H34 O8
PJWQOENWHPEPKI-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HI6
Query on HI6

A, B 4-(AMINOCARBONYL)-1-[({2-[(E)-(HYDROXYIMINO)METHYL]PYRIDINIUM- 1-YL}METHOXY)METHYL]PYRIDINIUM
1-(2-HYDROXY-IMINOMETHYLPYRIDINIUM)-1-(4- CARBOXYAMINO)-PYRIDINIUM DIMETHYLETHER (Synonym)
C14 H16 N4 O3
FJZDLOMCEPUCII-UHFFFAOYSA-P
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
1KA
Query on 1KA

A, B (2-hydroxyethoxy)acetaldehyde
C4 H8 O3
DSGGHBUAHUMMHN-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CO3
Query on CO3

A CARBONATE ION
C O3
BVKZGUZCCUSVTD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
HI6 N/A in BindingDB
N/A in BindingMoad
IC50: 300000 nM  PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
SUN
Query on SUN
A, B L-PEPTIDE LINKING C7 H17 N2 O5 P SER

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.176
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 79.57 α = 90.00
b = 112.38 β = 90.00
c = 226.99 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-02-04
  • Released Date: 2013-03-27
  • Deposition author(s): Artursson, E., Andersson, P.O., Akfur, C., Linusson, A., Borjegren, S., Ekstrom, F.

Revision History

  • 2015-04-01
    Type: Data collection | Details: REMARK 200
  • 2013-08-14
    Type: Atom nomenclature | Details: HETATM
  • 2013-08-07
    Type: Citation | Details: JRNL