| Unit 1 | MET1 SER2 VAL3 LYS4 GLU5 LEU6 GLU7 ASP8 LYS9 VAL10 GLU11 GLU12 LEU13 LEU14 SER15 LYS16 ASN17 TYR18 HIS19 LEU20 GLU21 ASN22 GLU23 VAL24 ALA25 ARG26 LEU27 LYS28 LYS29 LEU30 VAL31 GLY32 GLU33 ARG34 |
| Unit 2 | MET1 SER2 VAL3 LYS4 GLU5 LEU6 GLU7 ASP8 LYS9 VAL10 GLU11 GLU12 LEU13 LEU14 SER15 LYS16 ASN17 TYR18 HIS19 LEU20 GLU21 ASN22 GLU23 VAL24 ALA25 ARG26 LEU27 LYS28 LYS29 LEU30 VAL31 GLY32 GLU33 ARG34 |
| Unit 3 | MET1 SER2 VAL3 LYS4 GLU5 LEU6 GLU7 ASP8 LYS9 VAL10 GLU11 GLU12 LEU13 LEU14 SER15 LYS16 ASN17 TYR18 HIS19 LEU20 GLU21 ASN22 GLU23 VAL24 ALA25 ARG26 LEU27 LYS28 LYS29 LEU30 VAL31 GLY32 GLU33 ARG34 |
| Unit 4 | MET1 SER2 VAL3 LYS4 GLU5 LEU6 GLU7 ASP8 LYS9 VAL10 GLU11 GLU12 LEU13 LEU14 SER15 LYS16 ASN17 TYR18 HIS19 LEU20 GLU21 ASN22 GLU23 VAL24 ALA25 ARG26 LEU27 LYS28 LYS29 LEU30 VAL31 GLY32 GLU33 ARG34 |