2QOG:
reference: Insights into the role of oligomeric state on the biological activities of crotoxin: Crystal structure of a tetrameric phospholipase A(2) formed by two isoforms of crotoxin B from Crotalus durissus terrificus venom., Marchi-Salvador DP, Correa LC, Magro AJ, Oliveira CZ, Soares AM, Fontes MR, Proteins. 2008 Feb 14;. PMID: 18275084

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