› 1d91

X-ray diffraction
2.1Å resolution

G.T BASE PAIRS IN A DNA HELIX. THE CRYSTAL STRUCTURE OF D(G-G-G-G-T-C-C-C)

Released:
DOI: 10.2210/pdb1d91/pdb
PDB entry 1d91 coloured by chain, front view.
PDB entry 1d91 coloured by chain, side view.
PDB entry 1d91 coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
G . T base-pairs in a DNA helix: the crystal structure of d(G-G-G-G-T-C-C-C).
Kneale G, Brown T, Kennard O, Rabinovich D
J Mol Biol 186 805-14 (1985)
PMID: 4093986

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-113649 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*GP*GP*GP*GP*TP*CP*CP*C)-3') Chains: A, B
Molecule details ›
Chains: A, B
Length: 8 nucleotides
Theoretical weight: 2.44 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
Spacegroup: P61
Unit cell:
a: 44.71Å b: 44.71Å c: 42.4Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.145 not available not available
Expression system: Not provided

Quick links

Citations

9 review citations

Trinucleotide repeats associated with human disease.
Mitas M. (1997)
8 more

2 mentions without citation

A DNA structural alphabet provides new insight into DNA flexibility.
Schneider et al. (2018)
1 more