PDBe 1f8d

X-ray diffraction
1.4Å resolution

Native Influenza Neuraminidase in Complex with 9-amino-2-deoxy-2,3-dehydro-N-neuraminic Acid


Function and Biology Details

Reaction catalysed:
Hydrolysis of alpha-(2->3)-, alpha-(2->6)-, alpha-(2->8)- glycosidic linkages of terminal sialic acid residues in oligosaccharides, glycoproteins, glycolipids, colominic acid and synthetic substrates.
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Neuraminidase Chain: A
Molecule details ›
Chain: A
Length: 388 amino acids
Theoretical weight: 43.72 KDa
Source organism: Influenza A virus (A/tern/Australia/G70C/1975(H11N9))
Expression system: Influenza A virus
  • Canonical: P03472 (Residues: 83-470; Coverage: 83%)
Gene name: NA
Structure domains: Neuraminidase

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MACSCIENCE
Spacegroup: I432
Unit cell:
a: 180.74Å b: 180.74Å c: 180.74Å
α: 90° β: 90° γ: 90°
R R work R free
0.201 0.201 0.231
Expression system: Influenza A virus