1P1N

GluR2 Ligand Binding Core (S1S2J) Mutant L650T in Complex with Kainate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.252
  • R-Value Work: 0.235

Literature

Macromolecules
Sequence Display for 1P1N

Classification: MEMBRANE PROTEIN

Total Structure Weight: 29423.05

Macromolecule Entities
Molecule Chains Length Organism Details
Glutamate receptor 2 A 263 Rattus norvegicus Fragment: ligand binding core (S1S2J)
Mutation: L138T
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 - 98) BindingDB
Ki: 1980 - 12221 nM (88 - 98) BindingDB

Kd: 160 nM  BindingMOAD
Kd: 160 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.252
  • R-Value Work: 0.235
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 62.39 α = 90.00
b = 88.74 β = 90.00
c = 48.15 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-04-13
  • Released Date: 2003-06-10
  • Deposition author(s): Armstrong, N., Mayer, M.L., Gouaux, E.

Revision History

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