PDBe 1woc

X-ray diffraction
2Å resolution

Crystal structure of PriB


Function and Biology Details

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Primosomal replication protein N Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 103 amino acids
Theoretical weight: 11.42 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P07013 (Residues: 2-104; Coverage: 99%)
Gene names: JW4159, b4201, priB
Sequence domains: Single-strand binding protein family
Structure domains: Nucleic acid-binding proteins

Ligands and Environments

No bound ligands

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL38B1
Spacegroup: C2
Unit cell:
a: 103.521Å b: 70.317Å c: 74.805Å
α: 90° β: 131.59° γ: 90°
R R work R free
0.221 0.221 0.276
Expression system: Escherichia coli BL21(DE3)