› 1d80

X-ray diffraction
2.2Å resolution

CRYSTAL STRUCTURE OF AN OLIGONUCLEOTIDE DUPLEX CONTAINING G.G BASE-PAIRS: THE INFLUENCE OF MISPAIRING ON DNA BACKBONE CONFORMATION

Released:
DOI: 10.2210/pdb1d80/pdb
PDB entry 1d80 coloured by chain, front view.
PDB entry 1d80 coloured by chain, side view.
PDB entry 1d80 coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Crystal structure of an oligonucleotide duplex containing G.G base pairs: influence of mispairing on DNA backbone conformation.
Skelly JV, Edwards KJ, Jenkins TC, Neidle S
Proc Natl Acad Sci U S A 90 804-8 (1993)
PMID: 8430089

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-113638 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*GP*GP*CP*G)-3') Chains: A, B
Molecule details ›
Chains: A, B
Length: 12 nucleotides
Theoretical weight: 3.7 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: ENRAF-NONIUS FR571
Spacegroup: P212121
Unit cell:
a: 25.44Å b: 41.58Å c: 66.1Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 not available not available
Expression system: Not provided

Quick links

Citations

3 review citations

DNA structural forms.
Hartmann et al. (1996)
2 more

4 mentions without citation

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