| Unit 1 | MET1 THR2 THR3 SER4 GLN5 LYS6 HIS7 ARG8 ASP9 PHE10 VAL11 ALA12 GLU13 PRO14 MET15 GLY16 GLU17 LYS18 PRO19 VAL20 GLY21 SER22 LEU23 ALA24 GLY25 ILE26 GLY27 GLU28 VAL29 LEU30 GLY31 LYS32 LYS33 LEU34 GLU35 GLU36 ARG37 GLY38 PHE39 ASP40 LYS41 ALA42 TYR43 VAL44 VAL45 LEU46 GLY47 GLN48 PHE49 LEU50 VAL51 LEU52 LYS53 LYS54 ASP55 GLU56 ASP57 LEU58 PHE59 ARG60 GLU61 TRP62 LEU63 LYS64 ASP65 THR66 CYS67 GLY68 ALA69 ASN70 ALA71 LYS72 GLN73 SER74 ARG75 ASP76 CYS77 PHE78 GLY79 CYS80 LEU81 ARG82 GLU83 TRP84 CYS85 ASP86 ALA87 PHE88 LEU89 |
| Unit 2 | MET1 THR2 THR3 SER4 GLN5 LYS6 HIS7 ARG8 ASP9 PHE10 VAL11 ALA12 GLU13 PRO14 MET15 GLY16 GLU17 LYS18 PRO19 VAL20 GLY21 SER22 LEU23 ALA24 GLY25 ILE26 GLY27 GLU28 VAL29 LEU30 GLY31 LYS32 LYS33 LEU34 GLU35 GLU36 ARG37 GLY38 PHE39 ASP40 LYS41 ALA42 TYR43 VAL44 VAL45 LEU46 GLY47 GLN48 PHE49 LEU50 VAL51 LEU52 LYS53 LYS54 ASP55 GLU56 ASP57 LEU58 PHE59 ARG60 GLU61 TRP62 LEU63 LYS64 ASP65 THR66 CYS67 GLY68 ALA69 ASN70 ALA71 LYS72 GLN73 SER74 ARG75 ASP76 CYS77 PHE78 GLY79 CYS80 LEU81 ARG82 GLU83 TRP84 CYS85 ASP86 ALA87 PHE88 LEU89 |
| Unit 3 | HIS1 ASP2 ASN3 TYR4 ALA5 ASP6 LEU7 SER8 ASP9 THR10 GLU11 LEU12 THR13 THR14 LEU15 LEU16 ARG17 ARG18 TYR19 ASN20 ILE21 PRO22 HIS23 GLY24 PRO25 VAL26 VAL27 GLY28 SER29 THR30 ARG31 ARG32 LEU33 TYR34 GLU35 LYS36 LYS37 ILE38 PHE39 GLU40 TYR41 GLU42 THR43 GLN44 ARG45 ARG46 ARG47 |