› 3e9w

X-ray diffraction
2.05Å resolution

X-Ray Crystal Structure of the hexamer DCACACG:Crystal grown in the presence of cobalt(III)hexammine Chloride.

Released:
DOI: 10.2210/pdb3e9w/pdb
PDB entry 3e9w coloured by chain, front view.
PDB entry 3e9w coloured by chain, side view.
PDB entry 3e9w coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
The structure of d(CACACG).d(CGTGTG).
Venkadesh S, Mandal PK, Gautham N
Acta Crystallogr Sect F Struct Biol Cryst Commun 65 8-13 (2009)
PMID: 19153446

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-116202 (preferred)
Entry contents:
2 distinct DNA molecules
Macromolecules (2 distinct):
5'-D(*CP*AP*CP*AP*CP*G)-3' Chain: A
Molecule details ›
Chain: A
Length: 6 nucleotides
Theoretical weight: 1.78 KDa
Source organism: Synthetic construct
Expression system: Not provided
5'-D(*CP*GP*TP*GP*TP*G)-3' Chain: B
Molecule details ›
Chain: B
Length: 6 nucleotides
Theoretical weight: 1.84 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P21
Unit cell:
a: 17.854Å b: 43.44Å c: 17.847Å
α: 90° β: 119.87° γ: 90°
R-values:
R R work R free
0.237 0.235 0.264
Expression system: Not provided

Quick links

Citations

2 mentions without citation

Four highly pseudosymmetric and/or twinned structures of d(CGCGCG)2 extend the repertoire of crystal structures of Z-DNA.
Luo et al. (2017)
1 more