X-ray diffraction
2.8Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Hemagglutinin Chain: A
Molecule details ›
Chain: A
Length: 494 amino acids
Theoretical weight: 55.35 KDa
Source organism: Influenza A virus
Expression system: Vaccinia virus
  • Canonical: P03437 (Residues: 25-518; Coverage: 90%)
Gene name: HA
Structure domains:

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F1
Spacegroup: I213
Unit cell:
a: 153Å b: 153Å c: 153Å
α: 90° β: 90° γ: 90°
R R work R free
0.224 0.224 0.302
Expression system: Vaccinia virus