<p>Ribbon diagram of human <a href="https://en.wikipedia.org/wiki/cyclophilin" class="extiw" title="w:cyclophilin">cyclophilin</a> A in complex with <a href="https://en.wikipedia.org/wiki/ciclosporin" class="extiw" title="w:ciclosporin">ciclosporin</a>.<br>Created using <a rel="nofollow" class="external text" href="http://www.accelrys.com/products/downloads/ds_visualizer/index.html">Accelrys DS Visualizer Pro 1.6</a> and <a href="https://en.wikipedia.org/wiki/GIMP" class="extiw" title="w:GIMP">GIMP</a>.
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<dl><dt>Legend</dt></dl><div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:yellow;color:#202122;text-align:center;"> </div> <a href="https://en.wikipedia.org/wiki/Ciclosporin" class="extiw" title="w:Ciclosporin">Ciclosporin</a></div>
Own work.
From <a href="https://en.wikipedia.org/wiki/Protein_Data_Bank" class="extiw" title="w:Protein Data Bank">PDB</a> entry <a rel="nofollow" class="external text" href="http://www.rcsb.org/pdb/cgi/explore.cgi?pdbId=1CWA">1CWA</a>.