ASN 73 * ALA 75 * TYR 77 * PRO 109 * LYS 110 * ASN 111 * TYR 112 * GLN 113 * ASP 142 * LYS 144 * TYR 146 * HIS 147 * TYR 374 * LEU 382 * ALA 385 * TYR 386 * GLU 387 * CYS 388 * LEU 389 * ASP 390 * ALA 391 * SER 392 * ARG 393 * PRO 394 * TRP 395 * LEU 396 * TYR 398 * TRP 399 * ILE 400 * GLY 435 * HIS 442 * LEU 443 * ALA 444 * PRO 445 * TYR 447 * ALA 448 * MET 486 * GLU 491 * ASP 493 * VAL 494 * ARG 495 * SER 496 * TYR 498 * CYS 499 * HIS 541 * GLY 542 * GLY 543 * TYR 544 * CYS 547 * PHE 581 * GLN 582 * GLY 583 * ARG 584 * LYS 587 * LEU 588 * VAL 589 * ASP 590 * GLY 591 * CYS 592 * TYR 593 * SER 594 * TRP 596 * LEU 643 * LEU 644 * ASP 645 * LYS 646 * LYS 649 * SER 650 * ARG 651 * ASP 652 * PHE 653 * TYR 654 * HIS 655 * THR 656 * CYS 657 * TYR 658 * ZN 716 *