PDBe 1fnv

X-ray diffraction
3.6Å resolution

STRUCTURE OF STREPTOCOCCAL PYROGENIC EXOTOXIN A

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Exotoxin type A Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 221 amino acids
Theoretical weight: 25.86 KDa
Source organism: Streptococcus phage T12
UniProt:
  • Canonical: P0DJY7 (Residues: 34-169, 170-250; Coverage: 99%)
Gene name: speA
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P21212
Unit cell:
a: 105.48Å b: 130.71Å c: 84.52Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.233 0.233 0.304