4zgm

X-ray diffraction
1.8Å resolution

Crystal structure of Semaglutide peptide backbone in complex with the GLP-1 receptor extracellular domain

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-134156 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Glucagon-like peptide 1 receptor Chain: A
Molecule details ›
Chain: A
Length: 122 amino acids
Theoretical weight: 14.33 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P43220 (Residues: 24-145; Coverage: 28%)
Gene name: GLP1R
Sequence domains: Hormone receptor domain
Structure domains: GPCR, family 2, extracellular hormone receptor domain
Glucagon-like peptide 1(7-37) Chain: B
Molecule details ›
Chain: B
Length: 31 amino acids
Theoretical weight: 3.4 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P01275 (Residues: 98-128; Coverage: 19%)
Gene name: GCG
Sequence domains: Peptide hormone

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: OTHER
Spacegroup: P21212
Unit cell:
a: 95.61Å b: 35.79Å c: 42.68Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.164 0.163 0.193
Expression systems:
  • Escherichia coli
  • Not provided