α-Conotoxin GI

Glu-Cys-Cys-Asn-Pro-Ala-Cys-Gly-Arg-His-Tyr-Ser-Cys-NH2(Disulfidebridge:Cys2-Cys7,Cys3-Cys13）

α-Conotoxin GS

Ala-Cys-Ser-Gly-Arg-Gly-Ser-Arg-Cys-Hyp-Hyp-Gln-Cys-Cys-Met-Gly-Leu-Arg-Cys-Gly-Arg-Gly-Asn-Pro-Gln-Lys-Cys-Ile-Gly-Ala-His-Gla-Asp-Val

α-Conotoxin IMI

Gly-Cys-Cys-Ser-Asp-Pro-Arg-Cys-Ala-Trp-Arg-Cys-NH2(Disulfidebridge:Cys2-Cys8,Cys3-Cys12)

α-Conotoxin MI

Gly-Arg-Cys-Cys-His-Pro-Ala-Cys-Gly-Lys-Asn-Tyr-Ser-Cys-NH2

α-Conotoxin SI

Ile-Cys-Cys-Asn-Pro-Ala-Cys-Gly-Pro-Lys-Tyr-Ser-Cys-NH2(Disulfidebridges:Cys2-Cys7,Cys3-Cys13)

α-Conotoxin SIA

Tyr-Cys-Cys-His-Pro-Ala-Cys-Gly-Lys-Asn-Phe-Asp-Cys-NH2(Disulfidebridge:Cys2-Cys7,Cys3-Cys13)