3R4U:
reference: The biological activity of botulinum neurotoxin type C is dependent upon novel types of ganglioside binding sites., Strotmeier J, Gu S, Jutzi S, Mahrhold S, Zhou J, Pich A, Eichner T, Bigalke H, Rummel A, Jin R, Binz T, Mol Microbiol. 2011 May 4. doi: 10.1111/j.1365-2958.2011.07682.x. PMID: 21542861

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