| Unit 1 | GLU108 PRO109 ALA110 ALA111 ALA112 PRO113 ALA114 PRO115 THR116 LYS117 GLU118 GLU119 VAL120 LEU121 LEU122 THR123 GLU124 ILE125 ARG126 ASP127 LEU128 LEU129 LYS130 GLU131 GLN132 ASN133 ASN134 ARG135 SER136 |
| Unit 2 | GLU108 PRO109 ALA110 ALA111 ALA112 PRO113 ALA114 PRO115 THR116 LYS117 GLU118 GLU119 VAL120 LEU121 LEU122 THR123 GLU124 ILE125 ARG126 ASP127 LEU128 LEU129 LYS130 GLU131 GLN132 ASN133 ASN134 ARG135 SER136 |
| Unit 3 | PRO113 ALA114 PRO115 THR116 LYS117 GLU118 GLU119 VAL120 LEU121 LEU122 THR123 GLU124 ILE125 ARG126 ASP127 LEU128 LEU129 LYS130 GLU131 GLN132 ASN133 ASN134 ARG135 SER136 |
| Unit 4 | ALA112 PRO113 ALA114 PRO115 THR116 LYS117 GLU118 GLU119 VAL120 LEU121 LEU122 THR123 GLU124 ILE125 ARG126 ASP127 LEU128 LEU129 LYS130 GLU131 GLN132 ASN133 ASN134 ARG135 SER136 |
| Unit 5 | ALA114 PRO115 THR116 LYS117 GLU118 GLU119 VAL120 LEU121 LEU122 THR123 GLU124 ILE125 ARG126 ASP127 LEU128 LEU129 LYS130 GLU131 GLN132 ASN133 ASN134 ARG135 SER136 |