ARG 8 * PRO 9 * LEU 10 * ALA 22 * LEU 23 * LEU 24 * ASP 25 * THR 26 * GLY 27 * ALA 28 * ASP 29 * ASP 30 * THR 31 * VAL 32 * LEU 33 * GLU 34 * LYS 45 * MET 46 * ILE 47 * VAL 48 * GLY 49 * ILE 50 * GLY 51 * GLY 52 * PHE 53 * ILE 54 * VAL 56 * THR 74 * LEU 76 * GLY 78 * PRO 79 * THR 80 * PRO 81 * VAL 82 * ASN 83 * ILE 84 * ILE 85 * GLY 86 * ARG 87 * ASN 88 * MET 90 *