› 1ehv

X-ray diffraction
1.8Å resolution

A NEW CRYSTAL STRUCTURE FOR THE DODECAMER C-G-C-G-A-A-T-T-C-G-C-G: SYMMETRY EFFECTS ON SEQUENCE-DEPENDENT DNA STRUCTURE

Released:
DOI: 10.2210/pdb1ehv/pdb
PDB entry 1ehv coloured by chain, front view.
PDB entry 1ehv coloured by chain, side view.
PDB entry 1ehv coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
A new crystal form for the dodecamer C-G-C-G-A-A-T-T-C-G-C-G: symmetry effects on sequence-dependent DNA structure.
Johansson E, Parkinson G, Neidle S
J Mol Biol 300 551-61 (2000)
PMID: 10884351

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-113739 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3') Chain: A
Molecule details ›
Chain: A
Length: 12 nucleotides
Theoretical weight: 3.66 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: SRS BEAMLINE PX9.5
Spacegroup: P3212
Unit cell:
a: 26.39Å b: 26.39Å c: 98.78Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.246 0.238 0.312
Expression system: Not provided

Quick links

Citations

4 review citations

The unique structure of A-tracts and intrinsic DNA bending.
Haran et al. (2009)
3 more

6 mentions without citation

DNA conformations and their sequence preferences.
Svozil et al. (2008)
5 more