H-Lys-Lys-Lys-Cys-Ile-Ala-Lys-Asp-Tyr-Gly-Arg-Cys-Lys-Trp-Gly-Gly-Thr-Pro-Cys-Cys-Arg-Gly-Arg-Gly-Cys-Ile-Cys-Ser-Ile-Met-Gly-Thr-Asn-Cys-Glu-Cys-Lys-Pro-Arg-Leu-Ile-Met-Glu-Gly-Leu-Gly-Leu-Ala-OH Trifluoroacetate (Disulfide bonds between Cys⁴ and Cys²⁰/Cys¹² and Cys²⁵/Cys¹⁹ and Cys³⁶/Cys²⁷ and Cys³⁴)