1S9T

Crystal structure of the GLUR6 ligand binding core in complex with quisqualate at 1.8A resolution

Structural Biology Knowledgebase: 1S9T SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.225

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1S9T

Classification: MEMBRANE PROTEIN

Total Structure Weight: 59192.81

Macromolecule Entities
Molecule Chains Length Organism Details
Glutamate receptor, ionotropic kainate 2 A, B 259 Rattus norvegicus Fragment: residues 1-259
Details: tethered dimer linked by GT
Gene Name(s): Grik2 Glur6
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B (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
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A, B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
QUS Ki: 134 - 1670 nM (86 - 97) BindingDB

Ki: 253 nM  BindingMOAD
IC50: 150 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.225
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 57.66 α = 90.00
b = 90.69 β = 90.00
c = 103.95 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-02-05
  • 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