› 1se3

X-ray diffraction
2.3Å resolution

STAPHYLOCOCCAL ENTEROTOXIN B COMPLEXED WITH GM3 TRISACCHARIDE

Released:
DOI: 10.2210/pdb1se3/pdb
PDB entry 1se3 coloured by chain, front view.
PDB entry 1se3 coloured by chain, side view.
PDB entry 1se3 coloured by chain, top view.
Source organism: Staphylococcus aureus
Primary publication:
Residues defining V beta specificity in staphylococcal enterotoxins.
Swaminathan S, Furey W, Pletcher J, Sax M
Nat Struct Biol 2 680-6 (1995)
PMID: 7552730

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-134364 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Enterotoxin type B Chain: A
Molecule details ›
Chain: A
Length: 239 amino acids
Theoretical weight: 28.41 KDa
Source organism: Staphylococcus aureus
Expression system: Staphylococcus aureus
UniProt:
  • Canonical: P01552 (Residues: 28-266; Coverage: 100%)
Gene name: entB
Sequence domains:
Structure domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: BGC, GAL, SIA
Carbohydrate polymer
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH2R
Spacegroup: P212121
Unit cell:
a: 45.3Å b: 71Å c: 78.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.22 0.22 0.33
Expression system: Staphylococcus aureus

Quick links

Citations

10 review citations

Food poisoning and Staphylococcus aureus enterotoxins.
Argudín et al. (2010)
9 more

4 mentions without citation

Sequence and structural features of carbohydrate binding in proteins and assessment of predictability using a neural network.
Malik et al. (2007)
3 more