8g40

Electron Microscopy
2.8Å resolution

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:
Cellular component:

Structure analysis Details

Assembly composition:
hetero decamer (preferred)
PDBe Complex ID:
PDB-CPX-269429 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (10 distinct):
Neuraminidase Chains: G, H, I, J
Molecule details ›
Chains: G, H, I, J
Length: 492 amino acids
Theoretical weight: 54.57 KDa
Source organism: Influenza A virus
Expression system: Homo sapiens
UniProt:
  • Canonical: A0A5P8ETS7 (Residues: 82-468; Coverage: 83%)
Gene name: NA
Sequence domains: Neuraminidase
FNI19 Fab heavy chain Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 231 amino acids
Theoretical weight: 24.69 KDa
Source organism: Homo sapiens
Expression system: Cricetulus griseus
FNI19 Fab light chain Chains: L, M, N
Molecule details ›
Chains: L, M, N
Length: 215 amino acids
Theoretical weight: 23.55 KDa
Source organism: Homo sapiens
Expression system: Cricetulus griseus

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA
Carbohydrate polymer : NEW Components: NAG, BMA, MAN
Carbohydrate polymer : NEW Components: NAG, BMA, MAN
Carbohydrate polymer : NEW Components: NAG, BMA, FUC
Carbohydrate polymer : NEW Components: NAG, FUC
Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer : NEW Components: NAG, BMA, MAN
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.8Å
Relevant EMDB volumes: EMD-29712
Expression systems:
  • Homo sapiens
  • Cricetulus griseus