1EA5

NATIVE ACETYLCHOLINESTERASE (E.C. 3.1.1.7) FROM TORPEDO CALIFORNICA AT 1.8A RESOLUTION

Structural Biology Knowledgebase: 1EA5 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.205
  • R-Value Work: 0.185

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1EA5

Classification: HYDROLASE

Total Structure Weight: 61179.62

Macromolecule Entities
Molecule Chains Length Organism Details
ACETYLCHOLINESTERASE A 537 Torpedo californica EC#: 3.1.1.7 IUBMB
Gene Name(s): ache

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAG
Query on NAG

A N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer
 
JSmol

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.205
  • R-Value Work: 0.185
  • Space Group: P 31 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 111.57 α = 90.00
b = 111.57 β = 90.00
c = 137.59 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-11-06
  • Released Date: 2000-11-08
  • Deposition author(s): Harel, M., Weik, M., Silman, I., Sussman, J.L.

Revision History

  • 2011-09-07
    Type: Refinement description | Details: REMARK 3
  • 2011-09-07
    Type: Non-polymer description | Details: HETSYN,FORMUL
  • 2011-09-07
    Type: Geometry validation | Details: REMARK 500
  • 2011-09-07
    Type: Polymer description | Details: COMPND
  • 2011-09-07
    Type: Other | Details: REMARK 375,REMARK 525
  • 2011-09-07
    Type: Biological assembly | Details: REMARK 300,REMARK 350
  • 2011-09-07
    Type: Version format compliance | Details: REMARK 4