› 1dn9

X-ray diffraction
2.2Å resolution

STRUCTURE OF AN ALTERNATING-B DNA HELIX AND ITS RELATIONSHIP TO A-TRACT DNA

Released:
DOI: 10.2210/pdb1dn9/pdb
PDB entry 1dn9 coloured by chain, front view.
PDB entry 1dn9 coloured by chain, side view.
PDB entry 1dn9 coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Structure of an alternating-B DNA helix and its relationship to A-tract DNA.
Yoon C, Privé GG, Goodsell DS, Dickerson RE
Proc Natl Acad Sci U S A 85 6332-6 (1988)
PMID: 3413099

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-113693 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*CP*GP*CP*AP*TP*AP*TP*AP*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
Spacegroup: P212121
Unit cell:
a: 23.54Å b: 38.86Å c: 66.57Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.189 0.189 not available
Expression system: Not provided

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Citations

8 review citations

Structural studies of protein-nucleic acid interaction: the sources of sequence-specific binding.
Steitz TA. (1990)
7 more