SER 1 PRO 2 THR 3 CYS 4 ILE 5 PRO 6 SER 7 GLY 8 GLN 9 PRO 10 CYS 11 PRO 12 TYR 13 ASN 14 GLU 15 ASN 16 CYS 17 CYS 18 SER 19 GLN 20 SER 21 CYS 22 THR 23 PHE 24 LYS 25 GLU 26 ASN 27 GLU 28 ASN 29 GLY 30 ASN 31 THR 32 VAL 33 LYS 34 ARG 35 CYS 36 ASP 37