1M5B

X-RAY STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J) IN COMPLEX WITH 2-Me-Tet-AMPA AT 1.85 A RESOLUTION.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.196

Literature

Macromolecules
Sequence Display for 1M5B

Classification: MEMBRANE PROTEIN

Total Structure Weight: 88754.70

Macromolecule Entities
Molecule Chains Length Organism Details
Glutamate receptor 2 A, B, C 263 Rattus norvegicus Fragment: 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
BN1
Query on BN1

A, B, C (S)-2-AMINO-3-[3-HYDROXY-5-(2-METHYL-2H-TETRAZOL- 5-YL)ISOXAZOL-4-YL]PROPIONIC ACID
2-ME-TET-AMPA (Synonym)
C8 H10 N6 O4
YXLQKZHKWIKJKC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B, C ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
BN1 N/A in BindingDB
IC50: 9.7 nM  BindingMOAD
IC50: 9.7 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.196
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 114.41 α = 90.00
b = 164.33 β = 90.00
c = 47.31 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-07-09
  • Released Date: 2002-09-18
  • Deposition author(s): Hogner, A., Kastrup, J.S., Jin, R., Liljefors, T., Mayer, M.L., Egebjerg, J., Larsen, I.K., Gouaux, E.

Revision History

  • 2008-04-28
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance
  • 2017-08-16
    Type: Refinement description, Source and taxonomy