› 1zf2

X-ray diffraction
1.95Å resolution

Four-stranded DNA Holliday Junction (CCC)

Released:
DOI: 10.2210/pdb1zf2/pdb
PDB entry 1zf2 coloured by chain, front view.
PDB entry 1zf2 coloured by chain, side view.
PDB entry 1zf2 coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
How sequence defines structure: a crystallographic map of DNA structure and conformation.
Hays FA, Teegarden A, Jones ZJ, Harms M, Raup D, Watson J, Cavaliere E, Ho PS
Proc Natl Acad Sci U S A 102 7157-62 (2005)
PMID: 15870206

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-114898 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
5'-D(*CP*CP*GP*GP*GP*CP*CP*CP*GP*G)-3' Chains: A, B
Molecule details ›
Chains: A, B
Length: 10 nucleotides
Theoretical weight: 3.05 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-ID-B
Spacegroup: C2
Unit cell:
a: 64.96Å b: 24.71Å c: 36.76Å
α: 90° β: 110.69° γ: 90°
R-values:
R R work R free
0.231 0.231 0.273
Expression system: Not provided

Quick links

Citations

12 review citations

The Halogen Bond.
Cavallo et al. (2016)
11 more

5 mentions without citation

Beyond the double helix: DNA structural diversity and the PDB.
Neidle S. (2021)
4 more