ILE 97 * VAL 98 * LEU 114 * LEU 115 * VAL 116 * ALA 119 * GLN 120 * LEU 121 * CYS 122 * GLY 123 * SER 134 * ALA 135 * ALA 136 * HIS 137 * CYS 138 * PHE 139 * ASP 140 * LYS 141 * ILE 142 * LYS 143 * LEU 148 * TYR 178 * PRO 180 * GLY 181 * THR 182 * THR 183 * ASP 186 * VAL 225 * SER 226 * GLY 229 * GLN 230 * LEU 232 * ASP 233 * ARG 234 * LEU 244 * VAL 246 * ASP 263 * PHE 272 * CYS 273 * ALA 274 * GLY 275 * TYR 276 * SER 277 * GLY 279 * LYS 281 * ASP 282 * SER 283 * CYS 284 * LYS 285 * GLY 286 * ASP 287 * SER 288 * GLY 289 * GLY 290 * PRO 291 * HIS 292 * ILE 305 * VAL 306 * SER 307 * TRP 308 * GLY 309 * GLN 310 * GLY 311 * CYS 312 * ALA 313 * THR 314 * VAL 315 * HIS 317 * PHE 318 * GLY 319 * VAL 320 * TYR 321 * THR 322 *