› 1cn0

X-ray diffraction
2.2Å resolution

CRYSTAL STRUCTURE OF D(ACCCT)

Released:
DOI: 10.2210/pdb1cn0/pdb
PDB entry 1cn0 coloured by chain, front view.
PDB entry 1cn0 coloured by chain, side view.
PDB entry 1cn0 coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Stabilization of the i-motif by intramolecular adenine-adenine-thymine base triple in the structure of d(ACCCT).
Weil J, Min T, Yang C, Wang S, Sutherland C, Sinha N, Kang C
Acta Crystallogr D Biol Crystallogr 55 422-9 (1999)
PMID: 10089350

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-113549 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*AP*CP*CP*CP*T)-3') Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 5 nucleotides
Theoretical weight: 1.44 KDa
Source organism: Homo sapiens
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: I23
Unit cell:
a: 93.81Å b: 93.81Å c: 93.81Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.192 0.235
Expression system: Not provided

Quick links

Citations

1 review citation

Beyond nucleic acid base pairs: from triads to heptads.
Sühnel J. (2001)
10 other articles

3 mentions without citation

DNA conformations and their sequence preferences.
Svozil et al. (2008)
2 more