› 1da2

X-ray diffraction
1.7Å resolution

MOLECULAR AND CRYSTAL STRUCTURE OF D(CGCGMO4CG): N4-METHOXYCYTOSINE/GUANINE BASE-PAIRS IN Z-DNA

Released:
DOI: 10.2210/pdb1da2/pdb
PDB entry 1da2 coloured by chain, front view.
PDB entry 1da2 coloured by chain, side view.
PDB entry 1da2 coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Molecular and crystal structure of d(CGCGmo4CG): N4-methoxycytosine.guanine base-pairs in Z-DNA.
Van Meervelt L, Moore MH, Lin PK, Brown DM, Kennard O
J Mol Biol 216 773-81 (1990)
PMID: 2258939

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-113658 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*CP*GP*CP*GP*(C45)P*G)-3') Chains: A, B
Molecule details ›
Chains: A, B
Length: 6 nucleotides
Theoretical weight: 1.84 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
1 modified residue:
Ligand C45 2 x C45

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 18.17Å b: 30.36Å c: 43.93Å
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

9 citation in other articles

Conformations of the sugar-phosphate backbone in helical DNA crystal structures.
Schneider et al. (1997)
8 more

2 mentions without citation

DNA conformations and their sequence preferences.
Svozil et al. (2008)
1 more