› 2wr5

X-ray diffraction
2.65Å resolution

structure of influenza H2 duck Ontario hemagglutinin

Released:
DOI: 10.2210/pdb2wr5/pdb
PDB entry 2wr5 coloured by chain, front view.
PDB entry 2wr5 coloured by chain, side view.
PDB entry 2wr5 coloured by chain, top view.
Source organism: unidentified influenza virus
Primary publication:
Structures of receptor complexes formed by hemagglutinins from the Asian Influenza pandemic of 1957.
Liu J, Stevens DJ, Haire LF, Walker PA, Coombs PJ, Russell RJ, Gamblin SJ, Skehel JJ
Proc Natl Acad Sci U S A 106 17175-80 (2009)
PMID: 19805083

Function and Biology Details

Reaction catalysed: 
N-acetyl-O-acetylneuraminate + H(2)O = N-acetylneuraminate + acetate
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-112061 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hemagglutinin-esterase-fusion glycoprotein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 507 amino acids
Theoretical weight: 57.35 KDa
Source organism: unidentified influenza virus
UniProt:
  • Canonical: D0VWP9 (Residues: 1-507; Coverage: 100%)
Gene name: HE
Sequence domains: Haemagglutinin
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: P212121
Unit cell:
a: 86.98Å b: 150.88Å c: 195.56Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.228 0.226 0.261

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Citations

29 review citations

Influenza A viruses: new research developments.
Medina et al. (2011)
28 more

4 mentions without citation

Structures of receptor complexes formed by hemagglutinins from the Asian Influenza pandemic of 1957.
Liu et al. (2009)
3 more