DNA Holliday junction stabilized by iodine halogen bond. I1J construct in related reference.
Enthalpy-entropy compensation in biomolecular halogen bonds measured in DNA junctions.
DNA (5'-D(*CP*CP*GP*GP*TP*AP*(5IU)P*CP*GP*G)-3')
DNA (5'-D(*CP*CP*GP*AP*TP*AP*CP*CP*GP*G)-3')
0.7mM DNA, 25mM sodium cacodylate pH 7.0 buffer, 10-25mM calcium chloride, and 0.8-1.2mM spermine, equilibrated against a reservoir of 30-40% aqueous MPD, hanging drop, temperature 298K
DNA Holliday junction, halogen bond, DNA