PDBe 3ubj

X-ray diffraction
2.25Å resolution

Influenza hemagglutinin from the 2009 pandemic in complex with ligand LSTa

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Hemagglutinin Chains: A, C, E, G, I, K
Molecule details ›
Chains: A, C, E, G, I, K
Length: 329 amino acids
Theoretical weight: 36.54 KDa
Source organism: Influenza A virus (A/California/04/2009(H1N1))
Expression system: Trichoplusia ni
UniProt:
  • Canonical: C3W5S1 (Residues: 18-344; Coverage: 58%)
Gene name: HA
Structure domains:
Hemagglutinin Chains: B, D, F, H, J, L
Molecule details ›
Chains: B, D, F, H, J, L
Length: 177 amino acids
Theoretical weight: 20.28 KDa
Source organism: Influenza A virus (A/California/04/2009(H1N1))
Expression system: Trichoplusia ni
UniProt:
  • Canonical: C3W5S1 (Residues: 345-518; Coverage: 31%)
Gene name: HA
Structure domains: Hemagglutinin Ectodomain; Chain B

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: P1
Unit cell:
a: 66.851Å b: 116.09Å c: 118.397Å
α: 61.05° β: 77° γ: 80.39°
R-values:
R R work R free
0.204 0.202 0.252
Expression system: Trichoplusia ni