<div class='caption-body'><ul class ='image_legend_ul'>The deposited structure of PDB entry 4tt9 coloured by chain and viewed from the front. The entry contains: <li class ='image_legend_li'>4 copies of Surface presentation of antigens protein SpaO</li><li class ='image_legend_li'>There is 1 non-polymeric molecule<ul class ='image_legend_ul'><li class ='image_legend_li'>4 copies of 1,2-ETHANEDIOL</li></ul></li></div>