1QDP:
reference: Solution structure of robustoxin, the lethal neurotoxin from the funnel-web spider Atrax robustus., Pallaghy PK, Alewood D, Alewood PF, Norton RS, FEBS Lett 1997 Dec 15;419(2-3):191-6. PMID: 9428632

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