› 1da1

X-ray diffraction
2.25Å resolution

STRUCTURAL CHARACTERISATION OF THE BROMOURACIL-GUANINE BASE PAIR MISMATCH IN A Z-DNA FRAGMENT

Released:
DOI: 10.2210/pdb1da1/pdb
PDB entry 1da1 coloured by chain, front view.
PDB entry 1da1 coloured by chain, side view.
PDB entry 1da1 coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Structural characterisation of the bromouracil.guanine base pair mismatch in a Z-DNA fragment.
Brown T, Kneale G, Hunter WN, Kennard O
Nucleic Acids Res. 14 1801-9 (1986)
PMID: 3951996

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-113657 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*(BRU)P*GP*CP*GP*CP*G)-3') Chains: A, B
Molecule details ›
Chains: A, B
Length: 6 nucleotides
Theoretical weight: 1.89 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand MG 1 x MG
1 modified residue:
Ligand BRU 2 x BRU

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 17.94Å b: 30.85Å c: 49.95Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.156 not available not available
Expression system: Not provided

Quick links

Citations

5 review citations

Oligonucleotide structure: a decade of results from single crystal X-ray diffraction studies.
Kennard et al. (1989)
4 more

1 mention without citation

Evolutionary history of the vertebrate Piwi gene family.
Gutierrez et al. (2021)