4b8y

X-ray diffraction
1.9Å resolution

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-164307 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Fe/B12 periplasmic-binding domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 277 amino acids
Theoretical weight: 31.38 KDa
Source organism: Staphylococcus aureus subsp. aureus NCTC 8325
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q2FVW9 (Residues: 27-302; Coverage: 98%)
Gene name: SAOUHSC_02554
Sequence domains: Periplasmic binding protein
Structure domains: Nitrogenase molybdenum iron protein domain
VIRULENCE FACTOR Chain: B
Molecule details ›
Chain: B
Length: 6 amino acids
Theoretical weight: 706 Da
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

3 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.3
Spacegroup: P21
Unit cell:
a: 53.89Å b: 50.14Å c: 54.35Å
α: 90° β: 106.44° γ: 90°
R-values:
R R work R free
0.176 0.174 0.223
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided