Electron Microscopy
3.9Å resolution

Cryo-EM structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) in apo form

Source organism: Mus musculus
Related structures: EMD-22199

Function and Biology Details

Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
G protein-activated inward rectifier potassium channel 2 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 340 amino acids
Theoretical weight: 39.06 KDa
Source organism: Mus musculus
Expression system: Komagataella pastoris
  • Canonical: P48542 (Residues: 52-380; Coverage: 77%)
  • Best match: P48542-3 (Residues: 52-318)
Gene names: Girk2, Kcnj6, Kcnj7, W
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.9Å
Relevant EMDB volumes: EMD-22199
Expression system: Komagataella pastoris