X-ray diffraction
2.1Å resolution

The crystal structure of hemagglutinin of influenza virus A/Victoria/361/2011


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Hemagglutinin Chain: A
Molecule details ›
Chain: A
Length: 515 amino acids
Theoretical weight: 57.84 KDa
Source organism: Influenza A virus (A/Singapore/H2011.447/2011(H3N2))
Expression system: Trichoplusia ni
  • Canonical: R9U684 (Residues: 17-519; Coverage: 89%)
Gene name: HA
Sequence domains: Haemagglutinin
Structure domains:

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: R32
Unit cell:
a: 100.911Å b: 100.911Å c: 383.361Å
α: 90° β: 90° γ: 120°
R R work R free
0.192 0.19 0.227
Expression system: Trichoplusia ni