› 1d65

X-ray diffraction
2.2Å resolution

MOLECULAR STRUCTURE OF THE B-DNA DODECAMER D(CGCAAATTTGCG)2; AN EXAMINATION OF PROPELLER TWIST AND MINOR-GROOVE WATER STRUCTURE AT 2.2 ANGSTROMS RESOLUTION

Released:
DOI: 10.2210/pdb1d65/pdb
PDB entry 1d65 coloured by chain, front view.
PDB entry 1d65 coloured by chain, side view.
PDB entry 1d65 coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Molecular structure of the B-DNA dodecamer d(CGCAAATTTGCG)2. An examination of propeller twist and minor-groove water structure at 2.2 A resolution.
Edwards KJ, Brown DG, Spink N, Skelly JV, Neidle S
J Mol Biol 226 1161-73 (1992)
PMID: 1518049

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-113625 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*CP*GP*CP*AP*AP*AP*TP*TP*TP*GP*CP*G)-3') Chains: A, B
Molecule details ›
Chains: A, B
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: ELLIOTT GX-21
Spacegroup: P212121
Unit cell:
a: 24.87Å b: 40.9Å c: 65.64Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.181 not available not available
Expression system: Not provided

Quick links

Citations

5 review citations

Origins of specificity in protein-DNA recognition.
Rohs et al. (2010)
4 more

2 mentions without citation

Structural insights into the effect of hydration and ions on A-tract DNA: a molecular dynamics study.
Madhumalar et al. (2003)
1 more