| Unit 1 | MSE1 ILE2 GLU3 LYS4 ASP5 VAL6 VAL7 GLN8 ILE9 LEU10 LYS11 ALA12 VAL13 SER14 GLU15 PHE16 TYR17 PRO18 GLY19 ARG20 PHE21 GLN22 PRO23 ASP24 ASP25 LEU26 LYS27 GLY28 THR29 VAL30 LYS31 ALA32 TRP33 HIS34 ARG35 VAL36 LEU37 ALA38 GLU39 TYR40 GLU41 LEU42 GLU43 GLU44 ILE45 MSE46 ASN47 ASN48 LEU49 THR50 ASP51 TYR52 ALA53 LYS54 VAL55 ASN56 LYS57 PHE58 PRO59 PRO60 THR61 VAL62 SER63 ASP64 LEU65 LEU66 LYS67 |
| Unit 2 | MSE1 ILE2 GLU3 LYS4 ASP5 VAL6 VAL7 GLN8 ILE9 LEU10 LYS11 ALA12 VAL13 SER14 GLU15 PHE16 TYR17 PRO18 GLY19 ARG20 PHE21 GLN22 PRO23 ASP24 ASP25 LEU26 LYS27 GLY28 THR29 VAL30 LYS31 ALA32 TRP33 HIS34 ARG35 VAL36 LEU37 ALA38 GLU39 TYR40 GLU41 LEU42 GLU43 GLU44 ILE45 MSE46 ASN47 ASN48 LEU49 THR50 ASP51 TYR52 ALA53 LYS54 VAL55 ASN56 LYS57 PHE58 PRO59 PRO60 THR61 VAL62 SER63 ASP64 LEU65 LEU66 LYS67 |
| Unit 3 | MSE1 ILE2 GLU3 LYS4 ASP5 VAL6 VAL7 GLN8 ILE9 LEU10 LYS11 ALA12 VAL13 SER14 GLU15 PHE16 TYR17 PRO18 GLY19 ARG20 PHE21 GLN22 PRO23 ASP24 ASP25 LEU26 LYS27 GLY28 THR29 VAL30 LYS31 ALA32 TRP33 HIS34 ARG35 VAL36 LEU37 ALA38 GLU39 TYR40 GLU41 LEU42 GLU43 GLU44 ILE45 MSE46 ASN47 ASN48 LEU49 THR50 ASP51 TYR52 ALA53 LYS54 VAL55 ASN56 LYS57 PHE58 PRO59 PRO60 THR61 VAL62 SER63 ASP64 LEU65 LEU66 LYS67 |