2AL4

CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J) IN COMPLEX WITH quisqualate and CX614.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.209

Literature

Macromolecules
Sequence Display for 2AL4

Classification: MEMBRANE PROTEIN

Total Structure Weight: 177860.67

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

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CX6
Query on CX6

C, E, F 2,3,6A,7,8,9-HEXAHYDRO-11H-[1,4]DIOXINO[2,3- G]PYRROLO[2,1-B][1,3]BENZOXAZIN-11-ONE
C13 H13 N O4
RQEPVMAYUINZRE-GFCCVEGCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
QUS
Query on QUS

A, B, C, D, E, F (S)-2-AMINO-3-(3,5-DIOXO-[1,2,4]OXADIAZOLIDIN- 2-YL)-PROPIONIC ACID
QUISQUALATE (Synonym)
C5 H7 N3 O5
ASNFTDCKZKHJSW-REOHCLBHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B, C, D, E, F ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.209
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 114.34 α = 90.00
b = 163.72 β = 90.03
c = 47.31 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-08-04
  • Released Date: 2005-10-25
  • Deposition author(s): Jin, R., Clark, S., Weeks, A.M., Dudman, J.T., Gouaux, E., Partin, K.M.

Revision History

  • 2008-04-30
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance
  • 2017-08-02
    Type: Source and taxonomy