THR 96 * GLU 98 * GLY 99 * CYS 100 * LEU 101 * SER 104 * VAL 270 * LYS 274 * ASN 275 * SER 279 * GLY 287 * ASN 289 * ALA 290 * HIS 291 * ALA 292 * ALA 293 * ASN 294 * ILE 295 * GLY 388 * GLU 389 * SER 391 * LEU 392 * MET 393 * ALA 395 * LEU 396 * HIS 400 * LEU 401 * VAL 402 * SER 404 * HIS 405 * ASN 409 * MET 536 * THR 537 * ARG 538 * GLY 539 * PRO 540 * MET 603 * MET 605 * ASN 606 * SER 609 * ALA 630 * VAL 631 * SER 632 * GLY 633 * ASN 634 * TYR 635 * CYS 636 * THR 637 * ASP 638 * LYS 639 * LYS 640 * ARG 650 * ASP 715 * ALA 717 * GLN 718 * GLU 749 * COA 1615 * NAP 1620 *