2JS9:
reference: Caenopore-5: the three-dimensional structure of an antimicrobial protein from Caenorhabditis elegans., Mysliwy J, Dingley AJ, Stanisak M, Jung S, Lorenzen I, Roeder T, Leippe M, Grotzinger J, Dev Comp Immunol. 2010 Mar;34(3):323-30. Epub 2009 Nov 26. PMID: 19917307

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