2vw9

X-ray diffraction
2.3Å resolution

Single stranded DNA binding protein complex from Helicobacter pylori

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-115886 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
Single-stranded DNA-binding protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 134 amino acids
Theoretical weight: 14.97 KDa
Source organism: Helicobacter pylori 26695
Expression system: Escherichia coli
UniProt:
  • Canonical: O25841 (Residues: 1-134; Coverage: 75%)
Gene names: HP_1245, ssb
Sequence domains: Single-strand binding protein family
Structure domains: Nucleic acid-binding proteins
POLY-DT Chain: C
Molecule details ›
Chain: C
Length: 35 nucleotides
Theoretical weight: 10.6 KDa
Source organism: Helicobacter pylori 26695
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL12B2
Spacegroup: P3221
Unit cell:
a: 75.562Å b: 75.562Å c: 117.691Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.238 0.238 0.26
Expression systems:
  • Escherichia coli
  • Not provided