| Unit 1 | MET27 LEU28 ARG29 GLY30 LEU31 SER32 GLU33 ASP34 THR35 LEU36 GLU37 GLN38 LEU39 TYR40 ALA41 LEU42 GLY43 PHE44 ASN45 GLN46 TYR47 GLN48 ALA49 GLY50 LYS51 TRP52 ASP53 ASP54 ALA55 GLN56 LYS57 ILE58 PHE59 GLN60 ALA61 LEU62 CYS63 MET64 LEU65 ASP66 HIS67 TYR68 ASP69 ALA70 ARG71 TYR72 PHE73 LEU74 GLY75 LEU76 GLY77 ALA78 CYS79 ARG80 GLN81 SER82 LEU83 GLY84 LEU85 TYR86 GLU87 GLN88 ALA89 LEU90 GLN91 SER92 TYR93 SER94 TYR95 GLY96 ALA97 LEU98 MET99 ASP100 ILE101 ASN102 GLU103 PRO104 ARG105 PHE106 PRO107 PHE108 HIS109 ALA110 ALA111 GLU112 CYS113 HIS114 LEU115 GLN116 LEU117 GLY118 ASP119 LEU120 ASP121 GLY122 ALA123 GLU124 SER125 GLY126 PHE127 TYR128 SER129 ALA130 ARG131 ALA132 LEU133 ALA134 ALA135 ALA136 GLN137 PRO138 ALA139 HIS140 GLU141 ALA142 LEU143 ALA144 ALA145 ARG146 ALA147 GLY148 ALA149 MET150 LEU151 GLU152 ALA153 VAL154 THR155 ALA156 ARG157 LYS158 ASP159 |
| Unit 2 | LEU25 ALA26 MET27 LEU28 ARG29 GLY30 LEU31 SER32 GLU33 ASP34 THR35 LEU36 GLU37 GLN38 LEU39 TYR40 ALA41 LEU42 GLY43 PHE44 ASN45 GLN46 TYR47 GLN48 ALA49 GLY50 LYS51 TRP52 ASP53 ASP54 ALA55 GLN56 LYS57 ILE58 PHE59 GLN60 ALA61 LEU62 CYS63 MET64 LEU65 ASP66 HIS67 TYR68 ASP69 ALA70 ARG71 TYR72 PHE73 LEU74 GLY75 LEU76 GLY77 ALA78 CYS79 ARG80 GLN81 SER82 LEU83 GLY84 LEU85 TYR86 GLU87 GLN88 ALA89 LEU90 GLN91 SER92 TYR93 SER94 TYR95 GLY96 ALA97 LEU98 MET99 ASP100 ILE101 ASN102 GLU103 PRO104 ARG105 PHE106 PRO107 PHE108 HIS109 ALA110 ALA111 GLU112 CYS113 HIS114 LEU115 GLN116 LEU117 GLY118 ASP119 LEU120 ASP121 GLY122 ALA123 GLU124 SER125 GLY126 PHE127 TYR128 SER129 ALA130 ARG131 ALA132 LEU133 ALA134 ALA135 ALA136 GLN137 PRO138 ALA139 HIS140 GLU141 ALA142 LEU143 ALA144 ALA145 ARG146 ALA147 GLY148 ALA149 MET150 LEU151 GLU152 ALA153 VAL154 THR155 ALA156 |
| Unit 3 | ARG48 VAL49 GLU50 LEU51 ASN52 ALA53 PRO54 ARG55 |