3k37

X-ray diffraction
2Å resolution

Crystal Structure of B/Perth Neuraminidase in complex with Peramivir

Released:

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)
Assembly name:
PDBe Complex ID:
PDB-CPX-174776 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Neuraminidase Chains: A, B
Molecule details ›
Chains: A, B
Length: 397 amino acids
Theoretical weight: 43.82 KDa
Source organism: Influenza B virus (B/Perth/211/2001)
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q3S340 (Residues: 70-466; Coverage: 85%)
Gene name: NA
Sequence domains: Neuraminidase
Structure domains: Neuraminidase

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX1
Spacegroup: I4
Unit cell:
a: 88.645Å b: 88.645Å c: 207.523Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.175 0.171 0.237
Expression system: Spodoptera frugiperda