1LUP:
reference: Solution structure of peptide toxins that block mechanosensitive ion channels., Oswald RE, Suchyna TM, McFeeters R, Gottlieb P, Sachs F, J Biol Chem 2002 Sep 13;277(37):34443-50. PMID: 12082099

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).