ARG 21 * PHE 22 * LEU 23 * GLY 24 * LYS 25 * GLY 26 * GLY 27 * ALA 29 * LYS 30 * CYS 31 * PHE 32 * GLU 33 * ILE 34 * VAL 42 * PHE 43 * ALA 44 * GLY 45 * LYS 46 * ILE 47 * GLU 65 * HIS 69 * VAL 77 * VAL 78 * GLY 79 * PHE 80 * HIS 81 * PHE 91 * VAL 92 * VAL 93 * LEU 94 * GLU 95 * LEU 96 * CYS 97 * ARG 98 * ARG 99 * ARG 100 * SER 101 * LEU 102 * LEU 103 * GLU 104 * LYS 107 * HIS 138 * LYS 142 * LEU 143 * GLY 144 * ASN 145 * LEU 146 * PHE 147 * LEU 148 * ASN 149 * GLU 150 * VAL 154 * LYS 155 * ILE 156 * GLY 157 * ASP 158 * PHE 159 * GLY 160 *