1MXU

CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J) in complex with bromo-willardiine (Control for the crystal titration experiments)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.211

Literature

Macromolecules
Sequence Display for 1MXU

Classification: MEMBRANE PROTEIN

Total Structure Weight: 88826.27

Macromolecule Entities
Molecule Chains Length Organism Details
GLUTAMATE RECEPTOR 2 A, B, C 263 Rattus norvegicus Fragment: 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
BWD
Query on BWD

A, B, C 2-AMINO-3-(5-BROMO-2,4-DIOXO-3,4-DIHYDRO- 2H-PYRIMIDIN-1-YL)-PROPIONIC ACID
BROMO-WILLARDIINE (Synonym)
C7 H8 Br N3 O4
AEKIJKSVXKWGRJ-BYPYZUCNSA-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 %)
BWD Ki: 92 - 101 nM (91 - 98) BindingDB

IC50: 4000 nM  BindingMOAD
IC50: 4000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.211
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 114.29 α = 90.00
b = 163.40 β = 90.00
c = 48.07 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-10-03
  • Released Date: 2003-06-10
  • Deposition author(s): Jin, R., Gouaux, E.

Revision History

  • Version 1_0: 2003-06-10

    Type: Initial release

  • Version 1_1: 2008-04-28

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance

  • Version 1_3: 2017-08-23

    Type: Refinement description, Source and taxonomy