X-ray diffraction
1.99Å resolution

Crystal structure of primase RepB'


Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
RepB-like DNA primase domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 323 amino acids
Theoretical weight: 35.96 KDa
Source organism: Plasmid RSF1010
Expression system: Escherichia coli
  • Canonical: Q52349 (Residues: 1-323; Coverage: 100%)
Gene name: repB
Sequence domains: RepB DNA-primase from phage plasmid
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P43212
Unit cell:
a: 91.74Å b: 91.74Å c: 83.48Å
α: 90° β: 90° γ: 90°
R R work R free
0.197 0.195 0.232
Expression system: Escherichia coli