1MS7

X-ray structure of the GluR2 ligand-binding core (S1S2J) in complex with (S)-Des-Me-AMPA at 1.97 A resolution, Crystallization in the presence of zinc acetate

Structural Biology Knowledgebase: 1MS7 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.97 Å
  • R-Value Free: 0.213
  • R-Value Work: 0.191

Literature

Macromolecules
Sequence Display for 1MS7

Classification: Membrane protein

Total Structure Weight: 88574.33

Macromolecule Entities
Molecule Chains Length Organism Details
Glutamate receptor subunit 2 A, B, C 263 Rattus norvegicus Fragment: GluR2-flop ligand-binding core (S1S2J)
Gene Name(s): Gria2 Glur2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C (S)-2-AMINO-3-(3-HYDROXY-ISOXAZOL-4-YL)PROPIONIC ACID
(S)-DES-ME-AMPA (Synonym)
C6 H8 N2 O4
ZKLGQYGPVBFAQQ-BYPYZUCNSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
SHI N/A in BindingDB
IC50: 170 nM  BindingMOAD
IC50: 170 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.97 Å
  • R-Value Free: 0.213
  • R-Value Work: 0.191
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 113.72 α = 90.00
b = 162.86 β = 90.00
c = 47.13 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-09-19
  • Released Date: 2003-07-08
  • Deposition author(s): Kasper, C., Lunn, M.-L., Liljefors, T., Gouaux, E., Egebjerg, J., Kastrup, J.S.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4