| Unit 1 | ASP47 LEU48 GLN49 SER50 LEU51 PRO52 THR53 ARG54 ALA55 TYR56 LEU57 ASP58 GLN59 THR60 VAL61 VAL62 PRO63 ILE64 LEU65 LEU66 GLN67 GLY68 LEU69 ALA70 VAL71 LEU72 ALA73 LYS74 GLU75 ARG76 PRO77 PRO78 ASN79 PRO80 ILE81 GLU82 PHE83 LEU84 ALA85 SER86 TYR87 LEU88 LEU89 LYS90 ASN91 LYS92 ALA93 GLN94 PHE95 GLU96 |
| Unit 2 | ASP47 LEU48 GLN49 SER50 LEU51 PRO52 THR53 ARG54 ALA55 TYR56 LEU57 ASP58 GLN59 THR60 VAL61 VAL62 PRO63 ILE64 LEU65 LEU66 GLN67 GLY68 LEU69 ALA70 VAL71 LEU72 ALA73 LYS74 GLU75 ARG76 PRO77 PRO78 ASN79 PRO80 ILE81 GLU82 PHE83 LEU84 ALA85 SER86 TYR87 LEU88 LEU89 LYS90 ASN91 LYS92 ALA93 GLN94 PHE95 GLU96 |
| Unit 3 | ASP47 LEU48 GLN49 SER50 LEU51 PRO52 THR53 ARG54 ALA55 TYR56 LEU57 ASP58 GLN59 THR60 VAL61 VAL62 PRO63 ILE64 LEU65 LEU66 GLN67 GLY68 LEU69 ALA70 VAL71 LEU72 ALA73 LYS74 GLU75 ARG76 PRO77 PRO78 ASN79 PRO80 ILE81 GLU82 PHE83 LEU84 ALA85 SER86 TYR87 LEU88 LEU89 LYS90 ASN91 LYS92 ALA93 GLN94 PHE95 GLU96 ASP97 ARG98 |
| Unit 4 | ASP47 LEU48 GLN49 SER50 LEU51 PRO52 THR53 ARG54 ALA55 TYR56 LEU57 ASP58 GLN59 THR60 VAL61 VAL62 PRO63 ILE64 LEU65 LEU66 GLN67 GLY68 LEU69 ALA70 VAL71 LEU72 ALA73 LYS74 GLU75 ARG76 PRO77 PRO78 ASN79 PRO80 ILE81 GLU82 PHE83 LEU84 ALA85 SER86 TYR87 LEU88 LEU89 LYS90 ASN91 LYS92 ALA93 GLN94 PHE95 GLU96 ASP97 ARG98 |
| Unit 5 | LEU480 TYR481 LYS482 GLU483 GLN484 ILE485 ALA486 GLU487 ASP488 ILE489 VAL490 TRP491 ASP492 ILE493 ILE494 ASP495 GLU496 LEU497 GLU498 GLN499 ILE500 |