› 1ha0

X-ray diffraction
2.8Å resolution

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-137029 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (3 distinct):
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
UniProt:
  • Canonical: P03437 (Residues: 25-518; Coverage: 90%)
Gene name: HA
Sequence domains: Haemagglutinin
Structure domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA
Carbohydrate polymer
Carbohydrate polymer : NEW Components: NAG, MAN
Carbohydrate polymer
1 bound ligand:
Ligand NAG 2 x NAG
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-values:
R R work R free
0.224 0.224 0.302
Expression system: Vaccinia virus

Quick links

Citations

92 review citations

Receptor binding and membrane fusion in virus entry: the influenza hemagglutinin.
Skehel et al. (2000)
91 more

39 mentions without citation

Virus membrane fusion.
Weissenhorn et al. (2007)
38 more