6wpw

Electron Microscopy
3.1Å resolution

GCGR-Gs signaling complex bound to a designed glucagon derivative

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-546020 (preferred)
Entry contents:
6 distinct polypeptide molecules
Macromolecules (6 distinct):
Guanine nucleotide-binding protein G(s) subunit alpha isoforms short Chain: C
Molecule details ›
Chain: C
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%)
  • Best match: P63092-2 (Residues: 1-380)
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: D
Molecule details ›
Chain: D
Length: 358 amino acids
Theoretical weight: 39.42 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: 71 amino acids
Theoretical weight: 7.86 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P59768 (Residues: 1-71; Coverage: 100%)
Gene name: GNG2
Sequence domains: GGL domain
Nb35 Chain: N
Molecule details ›
Chain: N
Length: 138 amino acids
Theoretical weight: 15.14 KDa
Source organism: Lama glama
Expression system: Escherichia coli
Glucagon derivative ZP3780 Chain: P
Molecule details ›
Chain: P
Length: 29 amino acids
Theoretical weight: 3.46 KDa
Source organism: synthetic construct
Expression system: Not provided
Glucagon receptor Chain: R
Molecule details ›
Chain: R
Length: 496 amino acids
Theoretical weight: 56.33 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P47871 (Residues: 27-477; Coverage: 100%)
Gene name: GCGR
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.1Å
Relevant EMDB volumes: EMD-21866
Expression systems:
  • Trichoplusia ni
  • Escherichia coli
  • Not provided
  • Spodoptera frugiperda