X-ray diffraction
2.35Å resolution

Structure of initiator


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Replication initiator A family protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 136 amino acids
Theoretical weight: 16.41 KDa
Source organism: Staphylococcus aureus CA-347
Expression system: Escherichia coli

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: I422
Unit cell:
a: 199.9Å b: 199.9Å c: 131.5Å
α: 90° β: 90° γ: 90°
R R work R free
0.228 0.228 0.251
Expression system: Escherichia coli