2viu

X-ray diffraction
2.5Å resolution

INFLUENZA VIRUS HEMAGGLUTININ

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
Non-polymer only hexamer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (3 distinct):
Hemagglutinin HA1 chain Chain: A
Molecule details ›
Chain: A
Length: 328 amino acids
Theoretical weight: 36.08 KDa
Source organism: Influenza A virus (A/X-31(H3N2))
Expression system: Not provided
UniProt:
  • Canonical: P03437 (Residues: 17-344; Coverage: 60%)
Gene name: HA
Structure domains:
Hemagglutinin HA2 chain Chain: B
Molecule details ›
Chain: B
Length: 175 amino acids
Theoretical weight: 20.21 KDa
Source organism: unidentified influenza virus
Expression system: Not provided
UniProt:
  • Canonical: P03437 (Residues: 346-520; Coverage: 32%)
Gene name: HA
Structure domains: Hemagglutinin Ectodomain; Chain B

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LURE BEAMLINE DW32
Spacegroup: P213
Unit cell:
a: 144.4Å b: 144.4Å c: 144.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.21 0.242
Expression system: Not provided