1FW0

CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J) IN COMPLEX WITH KAINATE AT 2.0 A RESOLUTION

Structural Biology Knowledgebase: 1FW0 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.308
  • R-Value Work: 0.245

Literature

Macromolecules
Sequence Display for 1FW0

Classification: MEMBRANE PROTEIN

Total Structure Weight: 29435.11

Macromolecule Entities
Molecule Chains Length Organism Details
GLUTAMATE RECEPTOR SUBUNIT 2 A 263 Rattus norvegicus Fragment: LIGAND BINDING CORE (S1S2J)
Gene Name(s): Gria2 Glur2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
KAI
Query on KAI

A 3-(CARBOXYMETHYL)-4-ISOPROPENYLPROLINE
KAINATE (Synonym)
C10 H15 N O4
VLSMHEGGTFMBBZ-OOZYFLPDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
KAI EC50: 7510 - 380000 nM (88 - 99) BindingDB
Ki: 477 - 12221 nM (88 - 99) BindingDB

N/A in BindingMoad
Ki: 3690 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.308
  • R-Value Work: 0.245
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 57.28 α = 90.00
b = 89.01 β = 90.00
c = 48.87 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-09-20
  • Released Date: 2000-11-15
  • Deposition author(s): Armstrong, N., Gouaux, E.

Revision History

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