PDBe 1gr2

X-ray diffraction
1.9Å resolution

STRUCTURE OF A GLUTAMATE RECEPTOR LIGAND BINDING CORE (GLUR2) COMPLEXED WITH KAINATE

Released:

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutamate receptor 2 Chain: A
Molecule details ›
Chain: A
Length: 279 amino acids
Theoretical weight: 30.74 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P19491 (Residues: 400-796; Coverage: 32%)
Gene names: Glur2, Gria2
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21
Unit cell:
a: 43.22Å b: 63.07Å c: 46.32Å
α: 90° β: 92.99° γ: 90°
R-values:
R R work R free
0.216 0.216 0.273
Expression system: Escherichia coli BL21(DE3)