1S50

X-ray structure of the GluR6 ligand binding core (S1S2A) in complex with glutamate at 1.65 A resolution

Structural Biology Knowledgebase: 1S50 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 1S50

Classification: MEMBRANE PROTEIN

Total Structure Weight: 29518.95

Macromolecule Entities
Molecule Chains Length Organism Details
Glutamate Receptor 6 A 259 Rattus norvegicus Fragment: GluR6 ligand binding core
Mutation: L1G, E118G, S119T
Gene Name(s): Grik2 Glur6
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A GLUTAMIC ACID
C5 H9 N O4
WHUUTDBJXJRKMK-VKHMYHEASA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
GLU N/A in BindingDB
Ki: 1400 nM  BindingMOAD
Ki: 63 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.200
  • Space Group: P 61
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 52.27 α = 90.00
b = 52.27 β = 90.00
c = 169.41 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-01-19
  • Released Date: 2005-02-08
  • Deposition author(s): Mayer, M.L.

Revision History

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