| Unit 1 | LEU20 TYR21 SER22 SER23 SER24 ASP25 ASP26 VAL27 ILE28 GLU29 LEU30 THR31 PRO32 SER33 ASN34 PHE35 ASN36 ARG37 GLU38 VAL39 ILE40 GLN41 SER42 ASP43 SER44 LEU45 TRP46 LEU47 VAL48 GLU49 PHE50 TYR51 ALA52 PRO53 TRP54 CYS55 GLY56 HIS57 ALA58 GLN59 ARG60 LEU61 THR62 PRO63 GLU64 TRP65 LYS66 LYS67 ALA68 ALA69 THR70 ALA71 LEU72 LYS73 ASP74 VAL75 VAL76 LYS77 VAL78 GLY79 ALA80 VAL81 ASP82 ALA83 ASP84 LYS85 HIS86 HIS87 SER88 LEU89 GLY90 GLY91 GLN92 TYR93 GLY94 VAL95 GLN96 GLY97 PHE98 PRO99 THR100 ILE101 LYS102 ILE103 PHE104 GLY105 SER106 ASN107 LYS108 ASN109 ARG110 PRO111 GLU112 ASP113 TYR114 GLN115 GLY116 GLY117 ARG118 THR119 GLY120 GLU121 ALA122 ILE123 VAL124 ASP125 ALA126 ALA127 LEU128 SER129 ALA130 LEU131 ARG132 GLN133 LEU134 VAL135 LYS136 ASP137 ARG138 LEU139 GLY140 |
| Unit 2 | MET19 LEU20 TYR21 SER22 SER23 SER24 ASP25 ASP26 VAL27 ILE28 GLU29 LEU30 THR31 PRO32 SER33 ASN34 PHE35 ASN36 ARG37 GLU38 VAL39 ILE40 GLN41 SER42 ASP43 SER44 LEU45 TRP46 LEU47 VAL48 GLU49 PHE50 TYR51 ALA52 PRO53 TRP54 CYS55 GLY56 HIS57 ALA58 GLN59 ARG60 LEU61 THR62 PRO63 GLU64 TRP65 LYS66 LYS67 ALA68 ALA69 THR70 ALA71 LEU72 LYS73 ASP74 VAL75 VAL76 LYS77 VAL78 GLY79 ALA80 VAL81 ASP82 ALA83 ASP84 LYS85 HIS86 HIS87 SER88 LEU89 GLY90 GLY91 GLN92 TYR93 GLY94 VAL95 GLN96 GLY97 PHE98 PRO99 THR100 ILE101 LYS102 ILE103 PHE104 GLY105 SER106 ASN107 LYS108 ASN109 ARG110 PRO111 GLU112 ASP113 TYR114 GLN115 GLY116 GLY117 ARG118 THR119 GLY120 GLU121 ALA122 ILE123 VAL124 ASP125 ALA126 ALA127 LEU128 SER129 ALA130 LEU131 ARG132 GLN133 LEU134 VAL135 LYS136 ASP137 ARG138 LEU139 GLY140 |
| Unit 3 | GLU0 VAL1 CYS2 PRO3 ALA4 GLY5 |
| Unit 4 | GLU0 VAL1 CYS2 PRO3 ALA4 GLY5 |