› 6fqg

X-ray diffraction
2.34Å resolution

GluA2(flop) G724C ligand binding core dimer bound to L-Glutamate (Form A) at 2.34 Angstrom resolution

Released:
DOI: 10.2210/pdb6fqg/pdb
PDB entry 6fqg coloured by chain, front view.
PDB entry 6fqg coloured by chain, side view.
PDB entry 6fqg coloured by chain, top view.
Source organism: Rattus norvegicus
Entry authors: Coombs ID, Soto D, Gold MG, Farrant MF, Cull-Candy SG

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-148607 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutamate receptor 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 264 amino acids
Theoretical weight: 29.32 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: P19491 (Residues: 413-527, 653-797; Coverage: 30%)
Gene names: GluA2, Glur2, Gria2
Sequence domains:
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

1 bound ligand:
Ligand GLU 2 x GLU
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P21
Unit cell:
a: 50.465Å b: 87.655Å c: 68.28Å
α: 90° β: 110.223° γ: 90°
R-values:
R R work R free
0.181 0.179 0.231
Expression system: Escherichia coli K-12

Quick links