3byt

X-ray diffraction
2.3Å resolution

A complex between a variant of staphylococcal enterotoxin C3 and the variable domain of the murine T cell receptor beta chain 8.2

Released:
Entry authors: Cho S, Eric JS

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-209434 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
T cell receptor beta chain 8.2 Chains: A, C, E, G
Molecule details ›
Chains: A, C, E, G
Length: 109 amino acids
Theoretical weight: 11.77 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
Structure domains: Immunoglobulins
Enterotoxin type C-3 Chains: B, D, F, H
Molecule details ›
Chains: B, D, F, H
Length: 239 amino acids
Theoretical weight: 27.79 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A0L5 (Residues: 28-266; Coverage: 100%)
Gene name: entC3
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12B
Spacegroup: P1
Unit cell:
a: 63.157Å b: 70.638Å c: 98.843Å
α: 74.78° β: 75.16° γ: 88.26°
R-values:
R R work R free
0.234 0.226 0.278
Expression system: Escherichia coli