ALA 1 PHE 2 CYS 3 ASN 4 LEU 5 ARG 6 ARG 7 CYS 8 GLU 9 LEU 10 SER 11 CYS 12 ARG 13 SER 14 LEU 15 GLY 16 LEU 17 LEU 18 GLY 19 LYS 20 CYS 21 ILE 22 GLY 23 GLU 24 GLU 25 CYS 26 ALA 27 CYS 28 VAL 29 PRO 30 TYR 31