› 1szt

X-ray diffraction
2.4Å resolution

ATOMIC STRUCTURE OF A THERMOSTABLE SUBDOMAIN OF HIV-1 GP41

Released:
DOI: 10.2210/pdb1szt/pdb
PDB entry 1szt coloured by chain, front view.
PDB entry 1szt coloured by chain, side view.
PDB entry 1szt coloured by chain, top view.
Source organism: Human immunodeficiency virus 1
Primary publication:
Atomic structure of a thermostable subdomain of HIV-1 gp41.
Tan K, Liu J, Wang J, Shen S, Lu M
Proc Natl Acad Sci U S A 94 12303-8 (1997)
PMID: 9356444

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)
Assembly name:
PDBe Complex ID:
PDB-CPX-174570 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Envelope glycoprotein Chain: A
Molecule details ›
Chain: A
Length: 68 amino acids
Theoretical weight: 7.88 KDa
Source organism: Human immunodeficiency virus 1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q3I1N2 (Residues: 15-48; Coverage: 57%)
Gene name: env
Sequence domains: Retroviral envelope protein
Structure domains: Helix Hairpins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: R3
Unit cell:
a: 53.07Å b: 53.07Å c: 60.58Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.208 0.208 0.269
Expression system: Escherichia coli

Quick links

Citations

46 review citations

Receptor binding and membrane fusion in virus entry: the influenza hemagglutinin.
Skehel et al. (2000)
45 more

16 mentions without citation

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