ARG 13 * CYS 14 * ILE 15 * GLY 16 * GLU 17 * GLY 18 * GLN 19 * PHE 20 * GLY 21 * ASP 22 * VAL 23 * HIS 24 * GLN 25 * GLY 26 * ALA 37 * VAL 38 * ALA 39 * ILE 40 * LYS 41 * THR 42 * LYS 54 * PHE 55 * GLN 57 * GLU 58 * ALA 59 * MET 62 * ILE 70 * VAL 71 * LYS 72 * LEU 73 * ILE 74 * ILE 84 * ILE 85 * MET 86 * GLU 87 * LEU 88 * CYS 89 * THR 90 * LEU 91 * GLY 92 * GLU 93 * LEU 94 * ARG 95 * SER 96 * PHE 97 * HIS 131 * ASP 133 * ALA 135 * ALA 136 * ARG 137 * ASN 138 * VAL 139 * LEU 140 * VAL 141 * SER 142 * LYS 148 * LEU 149 * GLY 150 * ASP 151 * PHE 152 * GLY 153 * LEU 154 * SER 155 *