6oy9

Electron Microscopy
3.9Å resolution

Structure of the Rhodopsin-Transducin Complex

Released:
Source organism: Bos taurus
Related structures: EMD-20222

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-136054 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
Guanine nucleotide-binding protein G(t) subunit alpha-1 Chain: A
Molecule details ›
Chain: A
Length: 359 amino acids
Theoretical weight: 41.19 KDa
Source organism: Bos taurus
Expression system: Escherichia coli
UniProt:
  • Canonical: P04695 (Residues: 1-350; Coverage: 100%)
Gene name: GNAT1
Sequence domains: G-protein alpha subunit
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 Chain: B
Molecule details ›
Chain: B
Length: 340 amino acids
Theoretical weight: 37.43 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P62871 (Residues: 1-340; Coverage: 100%)
Gene name: GNB1
Sequence domains: WD domain, G-beta repeat
Guanine nucleotide-binding protein G(T) subunit gamma-T1 Chain: G
Molecule details ›
Chain: G
Length: 81 amino acids
Theoretical weight: 9.34 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P02698 (Residues: 2-74; Coverage: 99%)
Gene name: GNGT1
Sequence domains: GGL domain
Rhodopsin Chain: R
Molecule details ›
Chain: R
Length: 348 amino acids
Theoretical weight: 39.03 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P02699 (Residues: 1-348; Coverage: 100%)
Gene name: RHO
Sequence domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.9Å
Relevant EMDB volumes: EMD-20222
Expression system: Escherichia coli