› 1d53

X-ray diffraction
1.5Å resolution

CRYSTAL STRUCTURE AT 1.5 ANGSTROMS RESOLUTION OF D(CGCICICG), AN OCTANUCLEOTIDE CONTAINING INOSINE, AND ITS COMPARISON WITH D(CGCG) AND D(CGCGCG) STRUCTURES

Released:
DOI: 10.2210/pdb1d53/pdb
PDB entry 1d53 coloured by chain, front view.
PDB entry 1d53 coloured by chain, side view.
PDB entry 1d53 coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Crystal structure at 1.5-A resolution of d(CGCICICG), an octanucleotide containing inosine, and its comparison with d(CGCG) and d(CGCGCG) structures.
Kumar VD, Harrison RW, Andrews LC, Weber IT
Biochemistry 31 1541-50 (1992)
PMID: 1737011

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo octamer
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-218898 (preferred)
Entry contents:
2 distinct DNA molecules
Macromolecules (2 distinct):
DNA (5'-D(*CP*GP*CP*IP*CP*IP*CP*G)-3') Chains: A, B
Molecule details ›
Chains: A, B
Length: 2 nucleotides
Theoretical weight: 573 Da
Source organism: Synthetic construct
Expression system: Not provided
DNA (5'-D(*CP*GP*CP*G)-3') Chains: C, D
Molecule details ›
Chains: C, D
Length: 4 nucleotides
Theoretical weight: 1.19 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
X-ray source: RIGAKU RU200
Spacegroup: P65
Unit cell:
a: 31Å b: 31Å c: 43.7Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.225 0.225 not available
Expression system: Not provided

Quick links

Citations

21 citation in other articles

Visualizing and quantifying molecular goodness-of-fit: small-probe contact dots with explicit hydrogen atoms.
Word et al. (1999)
20 more

3 mentions without citation

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