ILE 52 * VAL 53 * ALA 91 * HIS 93 * CYS 94 * GLN 97 * PHE 131 * THR 132 * LYS 133 * GLU 134 * THR 135 * TYR 136 * ASP 137 * PHE 138 * ASP 139 * VAL 178 * SER 179 * GLY 182 * ARG 183 * THR 184 * HIS 185 * GLU 186 * LYS 187 * GLY 188 * ARG 189 * GLN 190 * LEU 197 * VAL 199 * SER 211 * SER 212 * PHE 213 * ILE 214 * ILE 215 * THR 216 * MET 219 * PHE 220 * CYS 221 * ALA 222 * GLY 223 * TYR 224 * GLU 229 * ASP 230 * ALA 231 * CYS 232 * GLN 233 * GLY 234 * ASP 235 * SER 236 * GLY 237 * GLY 238 * PRO 239 * HIS 240 * GLY 252 * ILE 253 * VAL 254 * SER 255 * TRP 256 * GLY 257 * GLU 258 * GLY 259 * CYS 260 * ALA 261 * ARG 262 * LYS 265 * TYR 266 * GLY 267 * ILE 268 * TYR 269 * THR 270 *