1qu1

X-ray diffraction
1.9Å resolution

CRYSTAL STRUCTURE OF EHA2 (23-185)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hemagglutinin HA2 chain Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 155 amino acids
Theoretical weight: 18.06 KDa
Source organism: Influenza A virus
Expression system: Escherichia coli
UniProt:
  • Canonical: P03437 (Residues: 376-530; Coverage: 28%)
Gene name: HA
Structure domains: Hemagglutinin Ectodomain; Chain B

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F2
Spacegroup: C2
Unit cell:
a: 113.241Å b: 48.877Å c: 221.303Å
α: 90° β: 103.26° γ: 90°
R-values:
R R work R free
0.229 0.229 0.25
Expression system: Escherichia coli