| Unit 1 | GLY4 ILE5 ASP6 PRO7 PHE8 THR9 MET10 LEU11 PRO12 ARG13 LEU14 CYS15 CYS16 LEU17 GLU18 LYS19 GLY20 PRO21 ASN22 GLY23 TYR24 GLY25 PHE26 HIS27 LEU28 HIS29 GLY30 GLU31 LYS32 GLY33 LYS34 LEU35 GLY36 GLN37 TYR38 ILE39 ARG40 LEU41 VAL42 GLU43 PRO44 GLY45 SER46 PRO47 ALA48 GLU49 LYS50 ALA51 GLY52 LEU53 LEU54 ALA55 GLY56 ASP57 ARG58 LEU59 VAL60 GLU61 VAL62 ASN63 GLY64 GLU65 ASN66 VAL67 GLU68 LYS69 GLU70 THR71 HIS72 GLN73 GLN74 VAL75 VAL76 SER77 ARG78 ILE79 ARG80 ALA81 ALA82 LEU83 ASN84 ALA85 VAL86 ARG87 LEU88 LEU89 VAL90 VAL91 ASP92 PRO93 GLU94 THR95 ASP96 GLU97 GLN98 LEU99 GLN100 LYS101 LEU102 GLY103 VAL104 GLN105 VAL106 ARG107 GLU108 GLU109 LEU110 LEU111 ARG112 ALA113 GLN114 GLU115 ALA116 PRO117 GLY118 GLN119 ALA120 |