PDBe 4gxs

X-ray diffraction
1.96Å resolution

Ligand binding domain of GluA2 (AMPA/glutamate receptor) bound to (-)-kaitocephalin

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutamate receptor 2 Chains: B, D
Molecule details ›
Chains: B, D
Length: 258 amino acids
Theoretical weight: 28.84 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P19491 (Residues: 414-527, 653-794; Coverage: 30%)
Gene names: Glur2, Gria2
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE A1
Spacegroup: P21212
Unit cell:
a: 96.741Å b: 121.466Å c: 48.899Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.187 0.225
Expression system: Escherichia coli BL21(DE3)