› 6fg4

X-ray diffraction
1.1Å resolution

Crystal Structure of the Amyloid-like IIKVIK Segment from the S. aureus Biofilm-associated PSMalpha1

Released:
DOI: 10.2210/pdb6fg4/pdb
PDB 6fg4 coloured by chain and viewed from the front.
PDB 6fg4 coloured by chain and viewed from the side.
PDB 6fg4 coloured by chain and viewed from the top.
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 octadecamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phenol-soluble modulin alpha1 Chain: A
Molecule details ›
Chain: A
Length: 6 amino acids
Theoretical weight: 715 Da
Source organism: Staphylococcus aureus
Expression system: Not provided
UniProt:
  • Canonical: H9BRQ5 (Residues: 7-12; Coverage: 29%)
Gene names: BN1321_100016, C7P97_01100, CV021_06525, E3A28_06545, E3K14_02225, E4U00_13325, FA040_13345, G6Y24_07035, GO782_08365, GO788_14190, GO793_01520, GO814_02295, GO941_03880, GO942_04110, GQX37_00175, GZ128_10550, GZ156_10560, HK402_02355, HUW54_02210, SAGV69_02202, SAHC1335_05097, SAJPND4_00439, psm alpha-1, psmA

Ligands and Environments

1 bound ligand:
Ligand SO4 2 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-2
Spacegroup: C2
Unit cell:
a: 45.27Å b: 4.8Å c: 22.9Å
α: 90° β: 107.65° γ: 90°
R-values:
R R work R free
0.163 0.159 0.194
Expression system: Not provided

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Citations

7 review citations

Amyloid-Like Aggregation in Diseases and Biomaterials: Osmosis of Structural Information.
Balasco et al. (2021)
6 more