› 2f8w

X-ray diffraction
1.2Å resolution

Crystal structure of d(CACGTG)2

Released:
DOI: 10.2210/pdb2f8w/pdb
PDB entry 2f8w coloured by chain, front view.
PDB entry 2f8w coloured by chain, side view.
PDB entry 2f8w coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Interaction between the Z-type DNA duplex and 1,3-propanediamine: crystal structure of d(CACGTG)2 at 1.2 A resolution.
Narayana N, Shamala N, Ganesh KN, Viswamitra MA
Biochemistry 45 1200-11 (2006)
PMID: 16430216

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-115243 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
5'-D(*CP*AP*CP*GP*TP*G)-3' Chains: A, B
Molecule details ›
Chains: A, B
Length: 6 nucleotides
Theoretical weight: 1.81 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

2 bound ligands:
Ligand SPM 1 x SPM
Ligand 13D 1 x 13D
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS
Spacegroup: P212121
Unit cell:
a: 18.42Å b: 30.74Å c: 43.18Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.183 0.18 0.215
Expression system: Not provided

Quick links

Citations

1 review citation

Structure and Formation of Z-DNA and Z-RNA.
Krall et al. (2023)
3 other articles

2 mentions without citation

Mg2+ ions: do they bind to nucleobase nitrogens?
Leonarski et al. (2017)
1 more