H-Met-Cys-Met-Pro-Cys-Phe-Thr-Thr-Asp-His-Gln-Met-Ala-Arg-Lys-Cys-Asp-Asp-Cys-Cys-Gly-Gly-Lys-Gly-Arg-Gly-Lys-Cys-Tyr-Gly-Pro-Gln-Cys-Leu-Cys-Arg-NH2 Trifluoroacetate (Disulfide bonds between Cys² and Cys¹⁹/Cys⁵ and Cys²⁸/Cys¹⁶ and Cys³³/Cys²⁰ and Cys³⁵)