3k39

X-ray diffraction
2.54Å resolution

Crystal Structure of B/Perth Neuraminidase D197E mutant 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
Macromolecule:
Neuraminidase Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P
Length: 397 amino acids
Theoretical weight: 43.84 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

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX1
Spacegroup: P1
Unit cell:
a: 111.964Å b: 124.874Å c: 125.245Å
α: 90.03° β: 92.11° γ: 91.27°
R-values:
R R work R free
0.199 0.198 0.214
Expression system: Spodoptera frugiperda