1CFJ

METHYLPHOSPHONYLATED ACETYLCHOLINESTERASE (AGED) OBTAINED BY REACTION WITH O-ISOPROPYLMETHYLPHOSPHONOFLUORIDATE (GB, SARIN)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 1CFJ

Classification: HYDROLASE

Total Structure Weight: 61274.95

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (ACETYLCHOLINESTERASE) A 537 Tetronarce californica EC#: 3.1.1.7 IUBMB
Gene Name(s): ache
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
C8 H15 N O6
OVRNDRQMDRJTHS-PVFLNQBWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NAG
Query on NAG

A N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GB
Query on GB

A METHYLPHOSPHONIC ACID ESTER GROUP
C H5 O3 P
YACKEPLHDIMKIO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.186
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 111.39 α = 90.00
b = 111.39 β = 90.00
c = 136.62 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-03-19
  • Released Date: 1999-06-25
  • Deposition author(s): Millard, C.B., Silman, I., Sussman, J.L.

Revision History

  • 2007-10-16
    Type: Version format compliance
  • 2011-07-13
    Type: Non-polymer description, Version format compliance