5uz7

Electron Microscopy
4.1Å resolution

Volta phase plate cryo-electron microscopy structure of a calcitonin receptor-heterotrimeric Gs protein complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-211025 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (5 distinct):
Guanine nucleotide-binding protein G(s) subunit alpha isoforms short Chain: A
Molecule details ›
Chain: A
Length: 380 amino acids
Theoretical weight: 44.33 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P63092 (Residues: 1-394; Coverage: 96%)
Gene names: GNAS, GNAS1, GSP
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: 351 amino acids
Theoretical weight: 38.74 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P62873 (Residues: 2-340; Coverage: 100%)
Gene name: GNB1
Sequence domains: WD domain, G-beta repeat
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 Chain: G
Molecule details ›
Chain: G
Length: 68 amino acids
Theoretical weight: 7.56 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P59768 (Residues: 1-68; Coverage: 96%)
Gene name: GNG2
Sequence domains: GGL domain
NANOBODY 35 Chain: N
Molecule details ›
Chain: N
Length: 138 amino acids
Theoretical weight: 15.14 KDa
Source organism: Lama glama
Expression system: Escherichia coli
Calcitonin receptor Chain: R
Molecule details ›
Chain: R
Length: 501 amino acids
Theoretical weight: 58.47 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P30988 (Residues: 25-474; Coverage: 100%)
Gene name: CALCR
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.1Å
Relevant EMDB volumes: EMD-8623
Expression systems:
  • Trichoplusia ni
  • Escherichia coli