<div class='caption-body'><ul class ='image_legend_ul'>The deposited structure of PDB entry 1aug coloured by chemically distinct molecules and viewed from the top. The entry contains: <li class ='image_legend_li'>4 copies of PYROGLUTAMYL PEPTIDASE-1</li><li class ='image_legend_li'>There are no non-polymeric molecules</li></ul></li></ul></li></div>