› 1i5y

X-ray diffraction
2.1Å resolution

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Structure domain:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GP41 Chain: A
Molecule details ›
Chain: A
Length: 68 amino acids
Theoretical weight: 7.89 KDa
Source organism: Human immunodeficiency virus 1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q76270 (Residues: 28-61; Coverage: 27%)
Gene name: HIV1 ENV
Structure domains: Helix Hairpins

Ligands and Environments

1 bound ligand:
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: R3
Unit cell:
a: 52.063Å b: 52.063Å c: 59.74Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.206 0.206 0.234
Expression system: Escherichia coli

Quick links

Citations

4 review citations

New Biophysical Approaches Reveal the Dynamics and Mechanics of Type I Viral Fusion Machinery and Their Interplay with Membranes.
Benhaim et al. (2020)
3 more

2 mentions without citation

HIV-1 envelope glycoprotein structure.
Merk et al. (2013)
1 more