2d7e

X-ray diffraction
2.5Å resolution

Crystal structure of N-terminal domain of PriA from E.coli

Released:

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-148202 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Primosomal protein N' Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 105 amino acids
Theoretical weight: 11.78 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P17888 (Residues: 1-105; Coverage: 14%)
Gene names: JW3906, b3935, priA
Sequence domains: 3'DNA-binding domain (3'BD)
Structure domains: PriA, 3(prime) DNA-binding domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL12B2, PHOTON FACTORY BEAMLINE BL-6A
Spacegroup: R32
Unit cell:
a: 111.57Å b: 111.57Å c: 260.55Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.247 0.247 0.292
Expression system: Escherichia coli BL21(DE3)