(Marine Snail, Conus striatus) Ile-Cys-Cys-Asn-Pro-
Ala-Cys-Gly-Pro-Lys-
Tyr-Ser-Cys-NH2 (Disulfide bonds between Cys2-Cys7 and Cys3-Cys7) (M.W. 1353.6) C55H84N16O16S4 Blocker for Nicotinic Acetylcholine Receptor G.C. Zafaralla, C. Ramilo, W.R. Gray,
(Marine Snail, Conus striatus) Ile-Cys-Cys-Asn-Pro-Ala-Cys-Gly-Pro-Lys-Tyr-Ser-Cys-NH2 (Disulfide bonds between Cys2-Cys7 and Cys3-Cys7) (M.W. 1353.6) C55H84N16O16S4 Blocker for Nicotinic Acetylcholine Receptor G.C. Zafaralla, C. Ramilo, W.R. Gray,