› 296d

X-ray diffraction
2.25Å resolution

SEQUENCE-DEPENDENT EFFECTS IN DRUG-DNA INTERACTION: THE CRYSTAL STRUCTURE OF HOECHST 33258 BOUND TO THE D(CGCAAATTTGCG)2 DUPLEX

Released:
DOI: 10.2210/pdb296d/pdb
PDB entry 296d coloured by chain, front view.
PDB entry 296d coloured by chain, side view.
PDB entry 296d coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Sequence-dependent effects in drug-DNA interaction: the crystal structure of Hoechst 33258 bound to the d(CGCAAATTTGCG)2 duplex.
Spink N, Brown DG, Skelly JV, Neidle S
Nucleic Acids Res 22 1607-12 (1994)
PMID: 7515488

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-115053 (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

1 bound ligand:
Ligand HT 1 x HT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS FR571
Spacegroup: P212121
Unit cell:
a: 25.27Å b: 41.32Å c: 65.11Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.185 not available not available
Expression system: Not provided

Quick links

Citations

7 review citations

Synthetic DNA minor groove-binding drugs.
Reddy et al. (1999)
6 more

6 mentions without citation

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