1GQR

ACETYLCHOLINESTERASE (E.C. 3.1.1.7) COMPLEXED WITH RIVASTIGMINE

Structural Biology Knowledgebase: 1GQR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 1GQR

Classification: HYDROLASE

Total Structure Weight: 60903.41

Macromolecule Entities
Molecule Chains Length Organism Details
ACETYLCHOLINESTERASE A 532 Tetronarce californica EC#: 3.1.1.7 IUBMB
Fragment: RESIDUES 25-556
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
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)
SAF
Query on SAF

A 3-[(1S)-1-(DIMETHYLAMINO)ETHYL]PHENOL
C10 H15 N O
GQZXRLWUYONVCP-QMMMGPOBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EMM
Query on EMM

A [METHYL(VINYL)AMINO]METHANOL
N,N-ETHYLMETHYLCARBAMATE (Synonym)
C4 H7 N O2
RIKKDQCPYLBOND-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
SAF Ki: 700 nM (100) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.199
  • Space Group: P 31 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 112.05 α = 90.00
b = 112.05 β = 90.00
c = 136.77 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-04
  • Released Date: 2002-03-15
  • Deposition author(s): Raves, M.L., Harel, M., Silman, I., Sussman, J.L.

Revision History

  • 2011-08-24
    Type: Biological assembly | Details: REMARK 300,REMARK 350
  • 2011-08-24
    Type: Binding sites and description | Details: REMARK 800,SITE
  • 2011-08-24
    Type: Polymer description | Details: COMPND
  • 2011-08-24
    Type: Other | Details: REMARK 100,REMARK 525,REMARK 280
  • 2011-08-24
    Type: Geometry validation | Details: REMARK 500
  • 2011-08-24
    Type: Version format compliance | Details: REMARK 4
  • 2011-08-24
    Type: Non-polymer description | Details: HETSYN,FORMUL