8j6l

Electron Microscopy
3.05Å resolution

Cryo-EM structure of thehydroxycarboxylic acid receptor 2-Gi protein complex bound niacin

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-273985 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (5 distinct):
Guanine nucleotide-binding protein G(i) subunit alpha-1 Chain: A
Molecule details ›
Chain: A
Length: 354 amino acids
Theoretical weight: 40.41 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 Chain: B
Molecule details ›
Chain: B
Length: 370 amino acids
Theoretical weight: 40.1 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 Chain: G
SVF16 Chain: H
Hydroxycarboxylic acid receptor 2 Chain: R

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.05Å
Relevant EMDB volumes: EMD-36007
Expression system: Spodoptera frugiperda