ILE 54 * VAL 55 * PHE 79 * CYS 80 * ALA 93 * HIS 95 * CYS 96 * GLN 99 * PHE 133 * THR 134 * LYS 135 * GLU 136 * THR 137 * TYR 138 * ASP 139 * PHE 140 * ASP 141 * VAL 180 * SER 181 * GLY 184 * ARG 185 * THR 186 * HIS 187 * GLU 188 * LYS 189 * GLY 190 * ARG 191 * GLN 192 * LEU 199 * VAL 201 * SER 213 * SER 214 * PHE 215 * ILE 216 * ILE 217 * THR 218 * MET 221 * PHE 222 * CYS 223 * ALA 224 * GLY 225 * TYR 226 * GLU 231 * ASP 232 * ALA 233 * CYS 234 * GLN 235 * GLY 236 * ASP 237 * SER 238 * GLY 239 * GLY 240 * PRO 241 * HIS 242 * GLY 254 * ILE 255 * VAL 256 * SER 257 * TRP 258 * GLY 259 * GLU 260 * GLY 261 * CYS 262 * ALA 263 * ARG 264 * LYS 267 * TYR 268 * GLY 269 * ILE 270 * TYR 271 * THR 272 *