› 1d75

X-ray diffraction
2.8Å resolution

CONFORMATION OF THE GUANINE.8-OXOADENINE BASE PAIRS IN THE CRYSTAL STRUCTURE OF D(CGCGAATT(O8A)GCG)

Released:
DOI: 10.2210/pdb1d75/pdb
PDB entry 1d75 coloured by chain, front view.
PDB entry 1d75 coloured by chain, side view.
PDB entry 1d75 coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Conformation of guanine-8-oxoadenine base pairs in the crystal structure of d(CGCGAATT(O8A)GCG).
Leonard GA, Guy A, Brown T, Téoule R, Hunter WN
Biochemistry 31 8415-20 (1992)
PMID: 1390625

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-113632 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*(A38)P*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
1 modified residue:
Ligand A38 2 x A38

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 25.48Å b: 41.84Å c: 64.91Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.151 not available not available
Expression system: Not provided

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Citations

6 review citations

Reactions of oxyl radicals with DNA.
Breen et al. (1995)
5 more