4mf3

X-ray diffraction
3Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-153825 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutamate receptor ionotropic, kainate 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 261 amino acids
Theoretical weight: 29.61 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P39086 (Residues: 443-822; Coverage: 29%)
Gene names: GLUR5, GRIK1
Sequence domains:
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: P3221
Unit cell:
a: 108.018Å b: 108.018Å c: 109.766Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.238 0.237 0.26
Expression system: Escherichia coli