| Unit 1 | GLY1 PRO2 TYR3 HIS4 PRO5 SER6 GLU7 CYS8 CYS9 PHE10 THR11 TYR12 THR13 THR14 TYR15 LYS16 ILE17 PRO18 ARG19 GLN20 ARG21 ILE22 MET23 ASP24 TYR25 TYR26 GLU27 THR28 ASN29 SER30 GLN31 CYS32 SER33 LYS34 PRO35 GLY36 ILE37 VAL38 PHE39 ILE40 THR41 LYS42 ARG43 GLY44 HIS45 SER46 VAL47 CYS48 THR49 ASN50 PRO51 SER52 ASP53 LYS54 TRP55 VAL56 GLN57 ASP58 TYR59 ILE60 LYS61 ASP62 MET63 LYS64 GLU65 ASN66 |
| Unit 2 | GLY1 PRO2 TYR3 HIS4 PRO5 SER6 GLU7 CYS8 CYS9 PHE10 THR11 TYR12 THR13 THR14 TYR15 LYS16 ILE17 PRO18 ARG19 GLN20 ARG21 ILE22 MET23 ASP24 TYR25 TYR26 GLU27 THR28 ASN29 SER30 GLN31 CYS32 SER33 LYS34 PRO35 GLY36 ILE37 VAL38 PHE39 ILE40 THR41 LYS42 ARG43 GLY44 HIS45 SER46 VAL47 CYS48 THR49 ASN50 PRO51 SER52 ASP53 LYS54 TRP55 VAL56 GLN57 ASP58 TYR59 ILE60 LYS61 ASP62 MET63 |
| Unit 3 | GLY1 PRO2 TYR3 HIS4 PRO5 SER6 GLU7 CYS8 CYS9 PHE10 THR11 TYR12 THR13 THR14 TYR15 LYS16 ILE17 PRO18 ARG19 GLN20 ARG21 ILE22 MET23 ASP24 TYR25 TYR26 GLU27 THR28 ASN29 SER30 GLN31 CYS32 SER33 LYS34 PRO35 GLY36 ILE37 VAL38 PHE39 ILE40 THR41 LYS42 ARG43 GLY44 HIS45 SER46 VAL47 CYS48 THR49 ASN50 PRO51 SER52 ASP53 LYS54 TRP55 VAL56 GLN57 ASP58 TYR59 ILE60 LYS61 ASP62 MET63 |
| Unit 4 | GLY1 PRO2 TYR3 HIS4 PRO5 SER6 GLU7 CYS8 CYS9 PHE10 THR11 TYR12 THR13 THR14 TYR15 LYS16 ILE17 PRO18 ARG19 GLN20 ARG21 ILE22 MET23 ASP24 TYR25 TYR26 GLU27 THR28 ASN29 SER30 GLN31 CYS32 SER33 LYS34 PRO35 GLY36 ILE37 VAL38 PHE39 ILE40 THR41 LYS42 ARG43 GLY44 HIS45 SER46 VAL47 CYS48 THR49 ASN50 PRO51 SER52 ASP53 LYS54 TRP55 VAL56 GLN57 ASP58 TYR59 ILE60 LYS61 ASP62 MET63 |