› 1fv7

Solution NMR

A TWO B-Z JUNCTION CONTAINING DNA RESOLVES INTO AN ALL RIGHT HANDED DOUBLE HELIX

Released:
DOI: 10.2210/pdb1fv7/pdb
PDB entry 1fv7 coloured by chain, ensemble of 11 models, front view.
PDB entry 1fv7 coloured by chain, ensemble of 11 models, side view.
PDB entry 1fv7 coloured by chain, ensemble of 11 models, top view.
Source organism: Synthetic construct
Primary publication:
A two B-Z junction containing DNA resolves into an all right-handed double-helix.
Mauffret O, El Amri C, Santamaria F, Tevanian G, Rayner B, Fermandjian S
Nucleic Acids Res 28 4403-9 (2000)
PMID: 11071926

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-113824 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
5'-D(*(5CM)P*GP*(5CM)P*GP*(0DC)P*(0DG)P*(5CM)P*GP*(5CM)P*G)-3' Chains: A, B
Molecule details ›
Chains: A, B
Length: 10 nucleotides
Theoretical weight: 3.1 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
3 modified residues:
Ligand 5CM 8 x 5CM
Ligand 0DC 2 x 0DC
Ligand 0DG 2 x 0DG

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing, torsion angle dynamics
Expression system: Not provided

Quick links

Citations

2 citation in other articles

NMR study of a heterochiral DNA hairpin:impact of L-enantiomery in the loop.
El Amri et al. (2001)
1 more

3 mentions without citation

Twisting right to left: A…A mismatch in a CAG trinucleotide repeat overexpansion provokes left-handed Z-DNA conformation.
Khan et al. (2015)
2 more