PRO 54 * VAL 57 * HIS 58 * LEU 61 * ILE 81 * MET 82 * LYS 83 * TYR 84 * VAL 85 * LEU 86 * THR 87 * SER 88 * ARG 89 * SER 90 * GLN 161 * PHE 167 * PHE 170 * ALA 171 * PHE 174 * THR 175 * PHE 178 * PHE 179 * VAL 313 * ILE 314 * GLU 315 * ASP 316 * TYR 317 * VAL 318 * GLN 319 * HIS 320 * LEU 321 * SER 322 * GLY 323 * TYR 324 * HIS 325 * PHE 326 * LYS 327 * LEU 328 * LYS 329 * GLU 349 * PHE 350 * ASN 351 * THR 352 * LEU 353 * TYR 354 * HIS 355 * TRP 356 * VAL 403 * LEU 476 * ARG 482 * ILE 486 * PHE 487 * GLY 488 * GLU 489 * THR 490 * MET 491 * VAL 492 * GLU 493 * LEU 494 * GLY 495 * ALA 496 * PRO 497 * PHE 498 * SER 499 * LEU 500 * LYS 501 * GLY 502 * LEU 503 * MET 504 * HEM 2209 *