The ELM server output page. An example of the graphical output of the ELM structure filter for the RAGP1_MOUSE Swissprot  entry. The key shows the elements of the graphic. Secondary structure elements (in this case helical) are shown as yellow boxes connected by black lines (unstructured loops that tend to be surface accessible). Mouseover of the site rectangles turns on a window reporting structural information; further details of the structure filter results are available by clicking on the site rectangle.