X-ray diffraction
1.51Å resolution

Crystal Structure of the Amyloid-like hexametric polymorph of the LFKFFK segment from the S. aureus PSMalpha3

Source organism: Staphylococcus aureus
Entry authors: Landau M, Colletier J-P

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo 54-mer (preferred)
Entry contents:
1 distinct polypeptide molecule
Psm alpha-3 Chain: A
Molecule details ›
Chain: A
Length: 6 amino acids
Theoretical weight: 831 Da
Source organism: Staphylococcus aureus
Expression system: Not provided
  • Canonical: H9BRQ7 (Residues: 7-12; Coverage: 27%)
Gene names: C7P97_01110, CV021_06535, E3A28_06555, E3K14_02215, E4U00_13315, FA040_13335, G6Y24_07025, GO782_08375, GO788_14180, GO793_01530, GO814_02285, GO941_03870, GO942_04120, GQX37_00185, GZ128_10540, GZ156_10570, HK402_02345, HUW54_02200, SAGV69_02204, SAHC1335_05095, SAJPND4_00437, psm alpha-3

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-2
Spacegroup: P65
Unit cell:
a: 35.791Å b: 35.791Å c: 9.632Å
α: 90° β: 90° γ: 120°
R R work R free
0.122 0.118 0.162
Expression system: Not provided