B-DNA (CGCGAATTCGCG)2 soaked with selenourea for 1 min
Selenourea: a convenient phasing vehicle for macromolecular X-ray crystal structures.
DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3')
Precipitant: 40 mM sodium cacodylate pH 7.0, 12 mM spermine tetrachloride, 80 mM NaCl, 10%(v/v) MPD; Well solution: 35% (v/v) MPD
National Institutes of Health/National Cancer Institute (NIH/NCI)
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS