› 1d8g

X-ray diffraction
0.74Å resolution

ULTRAHIGH RESOLUTION CRYSTAL STRUCTURE OF B-DNA DECAMER D(CCAGTACTGG)

Released:
DOI: 10.2210/pdb1d8g/pdb
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PDB entry 1d8g coloured by chain, front view.
PDB entry 1d8g coloured by chain, side view.
PDB entry 1d8g coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Conformational flexibility of B-DNA at 0.74 A resolution: d(CCAGTACTGG)(2).
Kielkopf CL, Ding S, Kuhn P, Rees DC
J Mol Biol 296 787-801 (2000)
PMID: 10677281

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-113645 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
5'-D(*CP*CP*AP*GP*TP*AP*CP*TP*GP*GP*)-3' Chain: A
Molecule details ›
Chain: A
Length: 10 nucleotides
Theoretical weight: 3.05 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand CA 4 x CA
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: RIGAKU, SSRL BEAMLINE BL9-1
Spacegroup: C2
Unit cell:
a: 31.735Å b: 25.703Å c: 34.215Å
α: 90° β: 116.9° γ: 90°
R-values:
R R work R free
0.105 not available 0.131
Expression system: Not provided

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Citations

5 review citations

DNA-cation interactions: The major and minor grooves are flexible ionophores.
Hud et al. (2001)
4 more

14 mentions without citation

Sequence-dependent structural properties of B-DNA: what have we learned in 40 years?
da Rosa et al. (2021)
13 more

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