X-ray diffraction
1.3Å resolution

Crystal structure of the GluA2 ligand-binding domain (S1S2J) in complex with agonist LM-12b at 1.3 A resolution.


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-148604 (preferred)
Entry contents:
1 distinct polypeptide molecule
Glutamate receptor 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 264 amino acids
Theoretical weight: 29.28 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P19491 (Residues: 413-527, 653-797; Coverage: 30%)
Gene names: Glur2, Gria2
Sequence domains:
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-2
Spacegroup: P212121
Unit cell:
a: 62.577Å b: 87.954Å c: 96.535Å
α: 90° β: 90° γ: 90°
R R work R free
0.128 0.127 0.158
Expression system: Escherichia coli BL21(DE3)