PDBe 1env

X-ray diffraction
2.6Å resolution

ATOMIC STRUCTURE OF THE ECTODOMAIN FROM HIV-1 GP41

Released:
Source organism: Saccharomyces cerevisiae
Primary publication:
Atomic structure of the ectodomain from HIV-1 gp41.
Nature 387 426-30 (1997)
PMID: 9163431

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:
Transmembrane protein gp41 Chain: A
Molecule details ›
Chain: A
Length: 123 amino acids
Theoretical weight: 14.71 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P03377 (Residues: 529-593, 633-670; Coverage: 12%)
Gene name: env
Structure domains: Helix Hairpins

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELLIOTT GX-13
Spacegroup: R32
Unit cell:
a: 52.35Å b: 52.35Å c: 414.6Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.244 0.244 0.277
Expression system: Escherichia coli