ConotoxinsConus SnailMollusk VenomsSnailsMolecular Sequence DataNicotinic AntagonistsDisulfidesCystineAmino Acid SequenceNeurotoxinsSodium Channel BlockersReceptors, NicotinicPeptidesProtein FoldingRNA, Ribosomal, 16SXenopusFatty AcidsSequence AlignmentBase CompositionDNA, RibosomalChromatography, High Pressure Liquid