| 1NRB: reference: Solution structure of an Old World-like neurotoxin from the venom of the New World scorpion Centruroides sculpturatus Ewing., Jablonsky MJ, Watt DD, Krishna NR, J Mol Biol 1995 Apr 28;248(2):449-58. PMID: 7739052 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).