4f3z

X-ray diffraction
3.2Å resolution

Crystal structure of a swine H1N2 influenza virus hemagglutinin

Released:
Entry authors: Xu R, Wilson IA

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Hemagglutinin Chains: A, C, E
Molecule details ›
Chains: A, C, E
Length: 329 amino acids
Theoretical weight: 36.63 KDa
Source organism: Influenza A virus (A/Swine/Indiana/P12439/00 (H1N2))
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q8QT89 (Residues: 18-344; Coverage: 58%)
Gene name: HA
Sequence domains: Haemagglutinin
Structure domains:
Hemagglutinin HA2 chain Chains: B, D, F
Molecule details ›
Chains: B, D, F
Length: 179 amino acids
Theoretical weight: 20.46 KDa
Source organism: Influenza A virus (A/Swine/Indiana/P12439/00 (H1N2))
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q8QT89 (Residues: 345-520; Coverage: 31%)
Gene name: HA
Sequence domains: Haemagglutinin
Structure domains: Hemagglutinin Ectodomain; Chain B

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P212121
Unit cell:
a: 93.44Å b: 94.92Å c: 220.53Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.237 0.234 0.293
Expression system: Trichoplusia ni