4k64

X-ray diffraction
2.6Å resolution

Structure of an avian influenza H5 hemagglutinin from the influenza virus complexed with human receptor analog LSTc

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-108655 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (3 distinct):
Hemagglutinin Chains: A, C, E, G
Molecule details ›
Chains: A, C, E, G
Length: 321 amino acids
Theoretical weight: 36.19 KDa
Source organism: Influenza A virus (A/Indonesia/5/2005(H5N1))
Expression system: Trichoplusia ni
UniProt:
  • Canonical: A8HWY8 (Residues: 17-336; Coverage: 56%)
Gene name: HA
Sequence domains: Haemagglutinin
Structure domains:
Hemagglutinin Chains: B, D, F, H
Molecule details ›
Chains: B, D, F, H
Length: 164 amino acids
Theoretical weight: 18.91 KDa
Source organism: Influenza A virus (A/Indonesia/5/2005(H5N1))
Expression system: Trichoplusia ni
UniProt:
  • Canonical: A8HWY8 (Residues: 347-510; Coverage: 29%)
Gene name: HA
Structure domains: Hemagglutinin Ectodomain; Chain B

Ligands and Environments

Carbohydrate polymer : NEW Components: GAL, SIA
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-17A
Spacegroup: P3
Unit cell:
a: 70.336Å b: 70.336Å c: 491.793Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.224 0.221 0.28
Expression system: Trichoplusia ni