ILE 37 * ASN 74 * ALA 75 * ALA 76 * ASN 77 * GLN 109 * PRO 110 * LYS 111 * ASN 112 * TYR 113 * GLN 114 * VAL 115 * TRP 116 * ASN 146 * TYR 147 * HIS 148 * TYR 374 * LEU 382 * THR 383 * ASP 384 * 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 * HIS 442 * LEU 443 * ALA 444 * PRO 445 * TYR 447 * ALA 448 * MET 486 * GLU 491 * ARG 495 * TYR 498 * CYS 499 * HIS 541 * GLY 543 * TYR 544 * PHE 546 * CYS 547 * ASP 590 * CYS 592 * TYR 593 * PHE 595 * TRP 596 * LEU 643 * LEU 644 * ASP 645 * GLY 648 * LYS 649 * SER 650 * ARG 651 * ASP 652 * PHE 653 * TYR 654 * HIS 655 * THR 656 * CYS 657 * TYR 658 * ASN 695 *