SER 39 * TRP 40 * ASP 43 * GLN 54 * SER 119 * TYR 122 * LEU 139 * ASP 140 * PRO 141 * THR 144 * ASN 145 * TRP 201 * ASP 255 * TRP 257 * GLN 259 * SER 260 * GLU 262 * ASN 263 * VAL 329 * CYS 330 * HIS 331 * ALA 332 * SER 333 * ALA 334 * TRP 335 * ILE 345 * LYS 346 * GLN 347 * CYS 348 * THR 349 * ARG 350 * THR 352 * ASP 354 * GLN 355 * LEU 356 * SER 357 * THR 358 * VAL 359 * HIS 360 * HIS 361 * GLU 362 * MET 363 * GLY 364 * HIS 365 * ILE 366 * TYR 369 * PRO 385 * HIS 388 * GLU 389 * ALA 390 * ASP 393 * GLU 431 * LYS 432 * PHE 435 * PHE 438 * GLY 439 * VAL 442 * ARG 446 * LYS 489 * PHE 490 * HIS 491 * VAL 492 * ASN 494 * VAL 495 * THR 496 * PRO 497 * TYR 498 * ARG 500 * TYR 501 * PHE 502 * SER 504 * PHE 505 * GLN 508 *