› 1d26

X-ray diffraction
2.12Å resolution

EFFECT OF A SINGLE 3'-METHYLENE PHOSPHONATE LINKAGE ON THE CONFORMATION OF AN A-DNA OCTAMER DOUBLE HELIX

Released:
DOI: 10.2210/pdb1d26/pdb
PDB entry 1d26 coloured by chain, front view.
PDB entry 1d26 coloured by chain, side view.
PDB entry 1d26 coloured by chain, top view.
Source organism: Unidentified
Primary publication:
Effect of a single 3'-methylene phosphonate linkage on the conformation of an A-DNA octamer double helix.
Heinemann U, Rudolph LN, Alings C, Morr M, Heikens W, Frank R, Blöcker H
Nucleic Acids Res 19 427-33 (1991)
PMID: 2011517

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-113586 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*GP*CP*CP*CP*(G31)P*GP*GP*C)-3') Chain: A
Molecule details ›
Chain: A
Length: 8 nucleotides
Theoretical weight: 2.43 KDa
Source organism: Unidentified
Expression system: Not provided

Ligands and Environments

No bound ligands
1 modified residue:
Ligand G31 1 x G31

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X31
Spacegroup: P43212
Unit cell:
a: 43.3Å b: 43.3Å c: 24.52Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.16 not available not available
Expression system: Not provided

Quick links

Citations

2 review citations

Crystal structures of A-DNA duplexes.
Wahl et al. (1997)
1 more