| Unit 1 | GLY420 GLY421 THR422 GLY423 ASN424 LYS425 VAL426 THR427 ILE428 TYR429 TYR430 LYS431 LYS432 GLY433 PHE434 ASN435 SER436 PRO437 TYR438 ILE439 HIS440 TYR441 ARG442 PRO443 ALA444 GLY445 GLY446 SER447 TRP448 THR449 ALA450 ALA451 PRO452 GLY453 VAL454 LYS455 MET456 GLN457 ASP458 ALA459 GLU460 ILE461 SER462 GLY463 TYR464 ALA465 LYS466 ILE467 THR468 VAL469 ASP470 ILE471 GLY472 SER473 ALA474 SER475 GLN476 LEU477 GLU478 ALA479 ALA480 PHE481 ASN482 ASP483 GLY484 ASN485 ASN486 ASN487 TRP488 ASP489 SER490 ASN491 ASN492 THR493 LYS494 ASN495 TYR496 SER497 PHE498 SER499 THR500 GLY501 THR502 SER503 THR504 TYR505 THR506 PRO507 GLY508 ASN509 SER510 GLY511 ASN512 ALA513 GLY514 THR515 ILE516 THR517 SER518 GLY519 ALA520 PRO521 ALA522 GLY523 |