PDBe 1ewk

X-ray diffraction
2.2Å resolution

CRYSTAL STRUCTURE OF METABOTROPIC GLUTAMATE RECEPTOR SUBTYPE 1 COMPLEXED WITH GLUTAMATE

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Metabotropic glutamate receptor 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 490 amino acids
Theoretical weight: 55.26 KDa
Source organism: Rattus norvegicus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P23385 (Residues: 33-522; Coverage: 42%)
Gene names: Gprc1a, Grm1, Mglur1
Sequence domains: Receptor family ligand binding region
Structure domains: Rossmann fold

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL45XU
Spacegroup: P21
Unit cell:
a: 83.375Å b: 95.219Å c: 97.451Å
α: 90° β: 114.85° γ: 90°
R-values:
R R work R free
0.198 0.196 0.227
Expression system: Spodoptera frugiperda