› 4bna

X-ray diffraction
2.3Å resolution

REVERSIBLE BENDING AND HELIX GEOMETRY IN A B-DNA DODECAMER: CGCGAATTBRCGCG

Released:
DOI: 10.2210/pdb4bna/pdb
PDB entry 4bna coloured by chain, front view.
PDB entry 4bna coloured by chain, side view.
PDB entry 4bna coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Reversible bending and helix geometry in a B-DNA dodecamer: CGCGAATTBrCGCG.
Fratini AV, Kopka ML, Drew HR, Dickerson RE
J Biol Chem 257 14686-707 (1982)
PMID: 7174662

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-117259 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*(CBR)P*GP*CP*G)-3') Chains: A, B
Molecule details ›
Chains: A, B
Length: 12 nucleotides
Theoretical weight: 3.74 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
1 modified residue:
Ligand CBR 2 x CBR

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 24.2Å b: 40.09Å c: 63.95Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.216 not available not available
Expression system: Not provided

Quick links

Citations

13 review citations

Hydrogen bonding in globular proteins.
Baker et al. (1984)
12 more

2 mentions without citation

Enriched Conformational Sampling of DNA and Proteins with a Hybrid Hamiltonian Derived from the Protein Data Bank.
Peter et al. (2018)
1 more