› 2qx2

X-ray diffraction
1.9Å resolution

Structure of the C-terminal domain of sex pheromone staph-cAM373 precursor from Staphylococcus aureus

Released:
DOI: 10.2210/pdb2qx2/pdb
PDB entry 2qx2 coloured by chain, front view.
PDB entry 2qx2 coloured by chain, side view.
PDB entry 2qx2 coloured by chain, top view.
Source organism: Staphylococcus aureus subsp. aureus Mu50
Entry authors: Cuff ME, Mussar K, Hatzos C, Gu M, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-101951 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Sex pheromone staph-cAM373 Chain: A
Molecule details ›
Chain: A
Length: 344 amino acids
Theoretical weight: 39.5 KDa
Source organism: Staphylococcus aureus subsp. aureus Mu50
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A0H3JSC0 (Residues: 59-399; Coverage: 91%)
Gene name: SAV1903
Sequence domains: CamS sex pheromone cAM373 precursor
Structure domains: sex pheromone staph- cam373 precursor domain

Ligands and Environments

1 bound ligand:
Ligand EDO 5 x EDO
1 modified residue:
Ligand MSE 5 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P3212
Unit cell:
a: 69.976Å b: 69.976Å c: 145.954Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.183 0.181 0.217
Expression system: Escherichia coli BL21(DE3)

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