1JZA:
reference: Structure of variant 2 scorpion toxin from Centruroides sculpturatus Ewing., Cook WJ, Zell A, Watt DD, Ealick SE, Protein Sci 2002 Mar;11(3):479-86. PMID: 11847271

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