› 1m4v

X-ray diffraction
1.9Å resolution

Crystal structure of SET3, a superantigen-like protein from Staphylococcus aureus

Released:
DOI: 10.2210/pdb1m4v/pdb
PDB entry 1m4v coloured by chain, front view.
PDB entry 1m4v coloured by chain, side view.
PDB entry 1m4v coloured by chain, top view.
Source organism: Staphylococcus aureus
Primary publication:
The Three-dimensional structure of a superantigen-like protein, SET3, from a pathogenicity island of the Staphylococcus aureus genome.
Arcus VL, Langley R, Proft T, Fraser JD, Baker EN
J Biol Chem 277 32274-81 (2002)
PMID: 12082105

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-195637 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Staphylococcal superantigen-like OB-fold domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 204 amino acids
Theoretical weight: 24.21 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9ZFS6 (Residues: 31-234; Coverage: 100%)
Gene names: NCTC7878_00467, set3
Sequence domains: Staphylococcal superantigen-like OB-fold domain
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: P63
Unit cell:
a: 65.123Å b: 65.123Å c: 196.731Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.205 0.205 0.24
Expression system: Escherichia coli

Quick links

Citations

9 review citations

Staphylococcal manipulation of host immune responses.
Thammavongsa et al. (2015)
8 more

2 mentions without citation

Structural relationships and cellular tropism of staphylococcal superantigen-like proteins.
Al-Shangiti et al. (2004)
1 more