<div class='caption-body'><ul class ='image_legend_ul'>The deposited structure of PDB entry 1l8d coloured by chain and viewed from the front. The entry contains: <li class ='image_legend_li'>2 copies of DNA double-strand break repair rad50 ATPase</li><li class ='image_legend_li'>3 non-polymeric entities<ul class ='image_legend_ul'><li class ='image_legend_li'>1 copy of MERCURY (II) ION</li><li class ='image_legend_li'>6 copies of PHOSPHATE ION</li><li class ='image_legend_li'>1 copy of CITRIC ACID</li></ul></li></div>