3RON:
reference: Cyt1Aa Toxin: High-Resolution Structure Reveals Implications for Its Membrane-Perforating Function., Cohen S, Albeck S, Ben-Dov E, Cahan R, Firer M, Zaritsky A, Dym O, J Mol Biol. 2011 Sep 19. PMID: 21959261

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