5cni

X-ray diffraction
2.69Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-171999 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Metabotropic glutamate receptor 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 503 amino acids
Theoretical weight: 55.71 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q14416 (Residues: 2-493; Coverage: 56%)
Gene names: GPRC1B, GRM2, MGLUR2
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: APS BEAMLINE 31-ID
Spacegroup: P21212
Unit cell:
a: 156.079Å b: 79.332Å c: 93.603Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.17 0.168 0.222
Expression system: Spodoptera frugiperda