GLY 56 * ARG 57 * PHE 58 * LEU 59 * GLY 60 * LYS 61 * GLY 62 * GLY 63 * PHE 64 * ALA 65 * LYS 66 * CYS 67 * PHE 68 * GLU 69 * VAL 78 * PHE 79 * ALA 80 * GLY 81 * LYS 82 * ILE 83 * VAL 84 * PRO 85 * MET 98 * GLU 101 * HIS 105 * VAL 113 * VAL 114 * GLY 115 * PHE 116 * HIS 117 * VAL 126 * PHE 127 * VAL 128 * VAL 129 * LEU 130 * GLU 131 * LEU 132 * CYS 133 * ARG 134 * ARG 135 * ARG 136 * SER 137 * GLU 140 * HIS 174 * LYS 178 * GLY 180 * ASN 181 * LEU 182 * PHE 183 * LEU 184 * ASN 185 * GLU 186 * LYS 191 * ILE 192 * GLY 193 * ASP 194 * PHE 195 * GLY 196 *