6gq2

X-ray diffraction
1.54Å resolution

Crystal Structure of the PSMalpha3 Peptide Mutant K12A 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: 2.55 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: C2
Unit cell:
a: 52.94Å b: 13.15Å c: 25.97Å
α: 90° β: 112.26° γ: 90°
R-values:
R R work R free
0.207 0.203 0.236
Expression system: Not provided