› 1da3

X-ray diffraction
2Å resolution

THE CRYSTAL STRUCTURE OF THE TRIGONAL DECAMER C-G-A-T-C-G-6MEA-T-C-G: A B-DNA HELIX WITH 10.6 BASE-PAIRS PER TURN

Released:
DOI: 10.2210/pdb1da3/pdb
PDB entry 1da3 coloured by chain, front view.
PDB entry 1da3 coloured by chain, side view.
PDB entry 1da3 coloured by chain, top view.
Source organism: Unidentified
Primary publication:
The crystal structure of the trigonal decamer C-G-A-T-C-G-6meA-T-C-G: a B-DNA helix with 10.6 base-pairs per turn.
Baikalov I, Grzeskowiak K, Yanagi K, Quintana J, Dickerson RE
J Mol Biol 231 768-84 (1993)
PMID: 8515450

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-113659 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*CP*GP*AP*TP*CP*GP*(6MA)P*TP*CP*G)-3') Chains: A, B
Molecule details ›
Chains: A, B
Length: 10 nucleotides
Theoretical weight: 3.06 KDa
Source organism: Unidentified
Expression system: Not provided

Ligands and Environments

2 bound ligands:
Ligand CL 1 x CL
Ligand MG 2 x MG
1 modified residue:
Ligand 6MA 2 x 6MA

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P3221
Unit cell:
a: 33.378Å b: 33.378Å c: 98.302Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.172 not available not available
Expression system: Not provided

Quick links

Citations

2 review citations

Crystal studies of B-DNA: the answers and the questions.
Berman HM. (1997)
1 more

4 mentions without citation

Genomic taxonomy of Vibrios.
Thompson et al. (2009)
3 more