| Unit 1 | MET438 PRO439 PRO440 THR441 ASN442 VAL443 ARG444 ASP445 CYS446 ILE447 ARG448 LEU449 ARG450 GLY451 LEU452 PRO453 TYR454 ALA455 ALA456 THR457 ILE458 GLU459 ASP460 ILE461 LEU462 ASP463 PHE464 LEU465 GLY466 GLU467 PHE468 ALA469 THR470 ASP471 ILE472 ARG473 THR474 HIS475 GLY476 VAL477 HIS478 MET479 VAL480 LEU481 ASN482 HIS483 GLN484 GLY485 ARG486 PRO487 SER488 GLY489 ASP490 ALA491 PHE492 ILE493 GLN494 MET495 LYS496 SER497 ALA498 ASP499 ARG500 ALA501 PHE502 MET503 ALA504 ALA505 GLN506 LYS507 CYS508 HIS509 LYS510 LYS511 ASN512 MET513 LYS514 ASP515 ARG516 TYR517 VAL518 GLU519 VAL520 PHE521 GLN522 CYS523 SER524 ALA525 GLU526 GLU527 MET528 ASN529 PHE530 VAL531 LEU532 MET533 GLY534 GLY535 THR536 LEU537 ASN538 ARG539 LEU540 GLU541 |