4yfl

X-ray diffraction
3.39Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Envelope glycoprotein gp160 Chains: E, G
Molecule details ›
Chains: E, G
Length: 353 amino acids
Theoretical weight: 39.21 KDa
Source organism: Human immunodeficiency virus 1
Expression system: Homo sapiens
UniProt:
  • Canonical: Q0ED31 (Residues: 43-122, 201-303, 325-486; Coverage: 40%)
Gene name: env
Structure domains: Human immunodeficiency virus 1, Gp160, envelope glycoprotein
1B2530 heavy chain Chains: F, H
Molecule details ›
Chains: F, H
Length: 227 amino acids
Theoretical weight: 24.46 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
Structure domains: Immunoglobulins
1B2530 Light chain Chains: I, L
Molecule details ›
Chains: I, L
Length: 215 amino acids
Theoretical weight: 22.66 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
Structure domains: Immunoglobulins

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P21
Unit cell:
a: 66.962Å b: 57.318Å c: 254.715Å
α: 90° β: 90.11° γ: 90°
R-values:
R R work R free
0.275 0.268 0.326
Expression system: Homo sapiens