| Unit 1 | MET1 LYS2 PRO3 LEU4 SER5 ASN6 MET7 LYS8 ILE9 LEU10 THR11 LEU12 GLY13 LYS14 LEU15 SER16 GLN17 ASN18 LYS19 ASP20 GLU21 ALA22 LYS23 ALA24 MET25 ILE26 GLU27 LYS28 LEU29 GLY30 GLY31 LYS32 LEU33 THR34 GLY35 SER36 ALA37 ASN38 LYS39 ALA40 SER41 LEU42 CYS43 ILE44 SER45 THR46 LYS47 LYS48 GLU49 VAL50 GLU51 LYS52 MET53 SER54 LYS55 LYS56 MET57 GLU58 GLU59 VAL60 LYS61 ALA62 ALA63 ASN64 VAL65 ARG66 VAL67 VAL68 CYS69 GLU70 ASP71 PHE72 LEU73 GLN74 ASP75 VAL76 SER77 ALA78 SER79 ALA80 LYS81 SER82 LEU83 GLN84 GLU85 LEU86 LEU87 SER88 ALA89 HIS90 SER91 LEU92 SER93 SER94 TRP95 GLY96 ALA97 GLU98 VAL99 LYS100 HIS101 HIS102 HIS103 HIS104 HIS105 HIS106 |