› 7duq

Electron Microscopy
2.5Å resolution

Cryo-EM structure of the compound 2 and GLP-1-bound human GLP-1 receptor-Gs complex

Released:
DOI: 10.2210/pdb7duq/pdb
PDB entry 7duq coloured by chain, front view.
PDB entry 7duq coloured by chain, side view.
PDB entry 7duq coloured by chain, top view.
Source organisms:
Primary publication:
Molecular insights into ago-allosteric modulation of the human glucagon-like peptide-1 receptor.
Cong Z, Chen LN, Ma H, Zhou Q, Zou X, Ye C, Dai A, Liu Q, Huang W, Sun X, Wang X, Xu P, Zhao L, Xia T, Zhong W, Yang D, Eric Xu H, Zhang Y, Wang MW
Nat Commun 12 3763 (2021)
PMID: 34145245
Related structures: EMD-30866

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-208381 (preferred)
Entry contents:
6 distinct polypeptide molecules
Macromolecules (6 distinct):
Glucagon-like peptide 1(7-36) Chain: P
Molecule details ›
Chain: P
Length: 30 amino acids
Theoretical weight: 3.3 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P01275 (Residues: 98-127; Coverage: 19%)
Gene name: GCG
Sequence domains: Peptide hormone
Glucagon-like peptide 1 receptor Chain: R
Molecule details ›
Chain: R
Length: 440 amino acids
Theoretical weight: 50.86 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P43220 (Residues: 24-463; Coverage: 100%)
Gene name: GLP1R
Sequence domains:
Guanine nucleotide-binding protein G(s) subunit alpha isoforms short Chain: A
Molecule details ›
Chain: A
Length: 394 amino acids
Theoretical weight: 45.68 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P63092 (Residues: 1-394; Coverage: 100%)
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: 345 amino acids
Theoretical weight: 37.92 KDa
Source organism: Rattus norvegicus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P54311 (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: 70 amino acids
Theoretical weight: 7.73 KDa
Source organism: Bos taurus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P63212 (Residues: 2-71; Coverage: 99%)
Gene name: GNG2
Sequence domains: GGL domain
Nanobody-35 Chain: N
Molecule details ›
Chain: N
Length: 140 amino acids
Theoretical weight: 15.34 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

2 bound ligands:
Ligand HNO 1 x HNO
Ligand CLR 7 x CLR
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.5Å
Relevant EMDB volumes: EMD-30866
Expression systems:
  • Not provided
  • Spodoptera frugiperda

Quick links

Citations

2 review citations

Advances in the allostery of angiotensin II type 1 receptor.
Zhang et al. (2023)
1 more

3 mentions without citation

Allosteric modulation of G protein-coupled receptor signaling.
Shen et al. (2023)
2 more