› 1f77

X-ray diffraction
2.4Å resolution

STAPHYLOCOCCAL ENTEROTOXIN H DETERMINED TO 2.4 A RESOLUTION

Released:
DOI: 10.2210/pdb1f77/pdb
PDB entry 1f77 coloured by chain, front view.
PDB entry 1f77 coloured by chain, side view.
PDB entry 1f77 coloured by chain, top view.
Source organism: Staphylococcus aureus
Primary publication:
The crystal structure of staphylococcal enterotoxin H: implications for binding properties to MHC class II and TcR molecules.
Hâkansson M, Petersson K, Nilsson H, Forsberg G, Björk P, Antonsson P, Svensson LA
J Mol Biol 302 527-37 (2000)
PMID: 10986116

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-140949 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Enterotoxin type H Chains: A, B
Molecule details ›
Chains: A, B
Length: 217 amino acids
Theoretical weight: 25.18 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A0M0 (Residues: 25-241; Coverage: 100%)
Gene names: entH, seh
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand SO4 7 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MAX II BEAMLINE I711
Spacegroup: P212121
Unit cell:
a: 48.26Å b: 103.39Å c: 117.14Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.214 0.214 0.253
Expression system: Escherichia coli

Quick links

Citations

10 review citations

Toxic shock syndrome and bacterial superantigens: an update.
McCormick et al. (2001)
9 more

1 mention without citation

STRALCP--structure alignment-based clustering of proteins.
Zemla et al. (2007)