| Unit 1 | GLN6 VAL7 PRO8 SER9 ASN10 CYS11 ASP12 CYS13 LEU14 ASN15 GLY16 GLY17 THR18 CYS19 VAL20 SER21 ASN22 LYS23 TYR24 PHE25 SER26 ASN27 ILE28 HIS29 TRP30 CYS31 ASN32 CYS33 PRO34 LYS35 LYS36 PHE37 GLY38 GLY39 GLN40 HIS41 CYS42 GLU43 ILE44 ASP45 LYS46 SER47 LYS48 THR49 CYS50 TYR51 GLU52 GLY53 ASN54 GLY55 HIS56 PHE57 TYR58 ARG59 GLY60 LYS61 ALA62 SER63 THR64 ASP65 THR66 MET67 GLY68 ARG69 PRO70 CYS71 LEU72 PRO73 TRP74 ASN75 SER76 ALA77 THR78 VAL79 LEU80 GLN81 GLN82 THR83 TYR84 HIS85 ALA86 HIS87 ARG88 SER89 ASP90 ALA91 LEU92 GLN93 LEU94 GLY95 LEU96 GLY97 LYS98 HIS99 ASN100 TYR101 CYS102 ARG103 ASN104 PRO105 ASP106 ASN107 ARG108 ARG109 ARG110 PRO111 TRP112 CYS113 TYR114 VAL115 GLN116 VAL117 GLY118 LEU119 LYS120 PRO121 LEU122 VAL123 GLN124 GLU125 CYS126 MET127 VAL128 HIS129 ASP130 CYS131 ALA132 ASP133 GLY134 LYS135 |