PDBe 5ide

Electron Microscopy
8.25Å resolution

Cryo-EM structure of GluA2/3 AMPA receptor heterotetramer (model I)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Glutamate receptor 2 Chains: A, C
Molecule details ›
Chains: A, C
Length: 872 amino acids
Theoretical weight: 97.66 KDa
Source organism: Rattus norvegicus
Expression system: Homo sapiens
UniProt:
  • Canonical: P19491 (Residues: 23-883; Coverage: 100%)
  • Best match: P19491-2 (Residues: 23-883)
Gene names: Glur2, Gria2
Sequence domains:
Glutamate receptor 3 Chains: B, D
Molecule details ›
Chains: B, D
Length: 874 amino acids
Theoretical weight: 99.08 KDa
Source organism: Rattus norvegicus
Expression system: Homo sapiens
UniProt:
  • Canonical: P19492 (Residues: 24-888; Coverage: 100%)
  • Best match: P19492-2 (Residues: 24-888)
Gene names: Glur3, Gria3
Sequence domains:

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 8.25Å
Relevant EMDB volumes: EMD-8090
Expression system: Homo sapiens