6gq5

X-ray diffraction
1.5Å resolution

Crystal Structure of the PSMalpha3 Peptide Mutant L15A Forming Cross-Alpha Amyloid-like Fibril

Released:
Source organism: Staphylococcus aureus RF122
Entry authors: Landau M, Tayeb-Fligelman E

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo octadecamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phenol-soluble modulin alpha 3 peptide Chain: A
Molecule details ›
Chain: A
Length: 22 amino acids
Theoretical weight: 2.57 KDa
Source organism: Staphylococcus aureus RF122
Expression system: Not provided
UniProt:
  • Canonical: P0C807 (Residues: 1-22; Coverage: 100%)
Gene names: SAB0401.2, psmA3

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE MASSIF-3
Spacegroup: P21
Unit cell:
a: 28.41Å b: 10.67Å c: 29.6Å
α: 90° β: 105.87° γ: 90°
R-values:
R R work R free
0.2 0.194 0.245
Expression system: Not provided