| Unit 1 | ILE46 LYS47 SER48 ASP49 GLN50 VAL51 ASN52 GLY53 VAL54 LEU55 VAL56 LEU57 SER58 LEU59 LEU60 ASP61 LYS62 ILE63 ILE64 GLY65 ALA66 VAL67 ASP68 GLN69 ILE70 GLN71 LEU72 THR73 GLN74 ALA75 GLN76 LEU77 GLU78 GLU79 ARG80 GLN81 ALA82 GLU83 MET84 GLU85 GLY86 ALA87 VAL88 GLN89 SER90 ILE91 GLN92 GLY93 GLU94 LEU95 SER96 LYS97 LEU98 GLY99 LYS100 ALA101 HIS102 ALA103 THR104 THR105 SER106 ASN107 THR108 VAL109 SER110 LYS111 LEU112 LEU113 GLU114 LYS115 VAL116 ARG117 LYS118 VAL119 SER120 VAL121 ASN122 VAL123 LYS124 THR125 VAL126 ARG127 GLY128 SER129 LEU130 GLU131 ARG132 GLN133 ALA134 GLY135 GLN136 ILE137 LYS138 LYS139 LEU140 GLU141 VAL142 ASN143 GLU144 ALA145 GLU146 |
| Unit 2 | ASN52 GLY53 VAL54 LEU55 VAL56 LEU57 SER58 LEU59 LEU60 ASP61 LYS62 ILE63 ILE64 GLY65 ALA66 VAL67 ASP68 GLN69 ILE70 GLN71 LEU72 THR73 GLN74 ALA75 GLN76 LEU77 GLU78 GLU79 ARG80 GLN81 ALA82 GLU83 MET84 GLU85 GLY86 ALA87 VAL88 GLN89 SER90 ILE91 GLN92 GLY93 GLU94 LEU95 SER96 LYS97 LEU98 GLY99 LYS100 ALA101 HIS102 ALA103 THR104 THR105 SER106 ASN107 THR108 VAL109 SER110 LYS111 LEU112 LEU113 GLU114 LYS115 VAL116 ARG117 LYS118 VAL119 SER120 VAL121 ASN122 VAL123 LYS124 THR125 VAL126 ARG127 GLY128 SER129 LEU130 GLU131 ARG132 GLN133 ALA134 GLY135 GLN136 ILE137 LYS138 LYS139 LEU140 GLU141 VAL142 ASN143 GLU144 |
| Unit 3 | GLY53 VAL54 LEU55 VAL56 LEU57 SER58 LEU59 LEU60 ASP61 LYS62 ILE63 ILE64 GLY65 ALA66 VAL67 ASP68 GLN69 ILE70 GLN71 LEU72 THR73 GLN74 ALA75 GLN76 LEU77 GLU78 GLU79 ARG80 GLN81 ALA82 GLU83 MET84 GLU85 GLY86 ALA87 VAL88 GLN89 SER90 ILE91 GLN92 GLY93 GLU94 LEU95 SER96 LYS97 LEU98 GLY99 LYS100 ALA101 HIS102 ALA103 THR104 THR105 SER106 ASN107 THR108 VAL109 SER110 LYS111 LEU112 LEU113 GLU114 LYS115 VAL116 ARG117 LYS118 VAL119 SER120 VAL121 ASN122 VAL123 LYS124 THR125 VAL126 ARG127 GLY128 SER129 LEU130 GLU131 ARG132 GLN133 ALA134 GLY135 GLN136 ILE137 LYS138 LYS139 LEU140 GLU141 VAL142 ASN143 |