PDBe 2sim

X-ray diffraction
1.6Å resolution

THE STRUCTURES OF SALMONELLA TYPHIMURIUM LT2 NEURAMINIDASE AND ITS COMPLEX WITH A TRANSITION STATE ANALOGUE AT 1.6 ANGSTROMS RESOLUTION

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. 
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Sialidase Chain: A
Molecule details ›
Chain: A
Length: 381 amino acids
Theoretical weight: 41.99 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Expression system: Not provided
UniProt:
  • Canonical: P29768 (Residues: 2-382; Coverage: 100%)
Gene names: STM0928, nanH
Structure domains: Neuraminidase

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 47.6Å b: 82.5Å c: 91.9Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.185 not available not available
Expression system: Not provided