X-ray diffraction
2.5Å resolution

Crystal Structure of glutamate receptor GluA1 Amino Terminal Domain

Source organism: Rattus norvegicus
Primary publication:
Crystal structure of the glutamate receptor GluA1 N-terminal domain.
Biochem. J. 438 255-63 (2011)
PMID: 21639859

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
Macromolecules (4 distinct):
Glutamate receptor 1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 384 amino acids
Theoretical weight: 44.21 KDa
Source organism: Rattus norvegicus
  • Canonical: P19490 (Residues: 22-392; Coverage: 42%)
Gene names: Glur1, Gria1
Sequence domains: Receptor family ligand binding region
Structure domains: Rossmann fold

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA
Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer : NEW Components: NAG, BMA, MAN
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P212121
Unit cell:
a: 92.586Å b: 94.421Å c: 186.367Å
α: 90° β: 90° γ: 90°
R R work R free
0.222 0.218 0.286