PDBe 1ewt

X-ray diffraction
3.7Å resolution

CRYSTAL STRUCTURE OF METABOTROPIC GLUTAMATE RECEPTOR SUBTYPE 1 LIGAND FREE FORM I

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

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL24XU
Spacegroup: P41212
Unit cell:
a: 111.436Å b: 111.436Å c: 293.673Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.244 0.244 0.287
Expression system: Spodoptera frugiperda