3aha

X-ray diffraction
1.7Å resolution

Crystal structure of the complex between gp41 fragments N36 and C34 mutant N126K/E137Q

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-180643 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Transmembrane protein gp41 Chains: A, C, E
Molecule details ›
Chains: A, C, E
Length: 38 amino acids
Theoretical weight: 4.21 KDa
Source organism: Human immunodeficiency virus 1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q70626 (Residues: 546-581; Coverage: 4%)
Gene name: env
Transmembrane protein gp41 Chains: B, D, F
Molecule details ›
Chains: B, D, F
Length: 36 amino acids
Theoretical weight: 4.29 KDa
Source organism: Human immunodeficiency virus 1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q70626 (Residues: 627-661; Coverage: 4%)
Gene name: env

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007
Spacegroup: C2
Unit cell:
a: 88.632Å b: 50.479Å c: 56.154Å
α: 90° β: 90.88° γ: 90°
R-values:
R R work R free
0.19 0.189 0.219
Expression system: Escherichia coli