| Unit 1 | ASP871 GLU872 ALA873 ALA874 THR875 LYS876 LEU877 ASP878 LEU879 ALA880 ARG881 ALA882 TYR883 ILE884 ASP885 MET886 GLY887 ASP888 SER889 GLU890 GLY891 ALA892 ARG893 ASP894 ILE895 LEU896 ASP897 GLU898 VAL899 LEU900 ALA901 GLU902 GLY903 ASN904 ASP905 SER906 GLN907 GLN908 ALA909 GLU910 ALA911 ARG912 GLU913 LEU914 LEU915 GLU916 ARG917 LEU918 ALA919 |
| Unit 2 | GLY869 ALA870 ASP871 GLU872 ALA873 ALA874 THR875 LYS876 LEU877 ASP878 LEU879 ALA880 ARG881 ALA882 TYR883 ILE884 ASP885 MET886 GLY887 ASP888 SER889 GLU890 GLY891 ALA892 ARG893 ASP894 ILE895 LEU896 ASP897 GLU898 VAL899 LEU900 ALA901 GLU902 GLY903 ASN904 ASP905 SER906 GLN907 GLN908 ALA909 GLU910 ALA911 ARG912 GLU913 LEU914 LEU915 GLU916 ARG917 LEU918 |
| Unit 3 | SER868 GLY869 ALA870 ASP871 GLU872 ALA873 ALA874 THR875 LYS876 LEU877 ASP878 LEU879 ALA880 ARG881 ALA882 TYR883 ILE884 ASP885 MET886 GLY887 ASP888 SER889 GLU890 GLY891 ALA892 ARG893 ASP894 ILE895 LEU896 ASP897 GLU898 VAL899 LEU900 ALA901 GLU902 GLY903 ASN904 ASP905 SER906 GLN907 GLN908 ALA909 GLU910 ALA911 ARG912 GLU913 LEU914 LEU915 GLU916 ARG917 LEU918 |
| Unit 4 | GLY869 ALA870 ASP871 GLU872 ALA873 ALA874 THR875 LYS876 LEU877 ASP878 LEU879 ALA880 ARG881 ALA882 TYR883 ILE884 ASP885 MET886 GLY887 ASP888 SER889 GLU890 GLY891 ALA892 ARG893 ASP894 ILE895 LEU896 ASP897 GLU898 VAL899 LEU900 ALA901 GLU902 GLY903 ASN904 ASP905 SER906 GLN907 GLN908 ALA909 GLU910 ALA911 ARG912 GLU913 LEU914 LEU915 GLU916 ARG917 LEU918 ALA919 |
| Unit 5 | GLY869 ALA870 ASP871 GLU872 ALA873 ALA874 THR875 LYS876 LEU877 ASP878 LEU879 ALA880 ARG881 ALA882 TYR883 ILE884 ASP885 MET886 GLY887 ASP888 SER889 GLU890 GLY891 ALA892 ARG893 ASP894 ILE895 LEU896 ASP897 GLU898 VAL899 LEU900 ALA901 GLU902 GLY903 ASN904 ASP905 SER906 GLN907 GLN908 ALA909 GLU910 ALA911 ARG912 GLU913 LEU914 LEU915 GLU916 ARG917 LEU918 |
| Unit 6 | GLY869 ALA870 ASP871 GLU872 ALA873 ALA874 THR875 LYS876 LEU877 ASP878 LEU879 ALA880 ARG881 ALA882 TYR883 ILE884 ASP885 MET886 GLY887 ASP888 SER889 GLU890 GLY891 ALA892 ARG893 ASP894 ILE895 LEU896 ASP897 GLU898 VAL899 LEU900 ALA901 GLU902 GLY903 ASN904 ASP905 SER906 GLN907 GLN908 ALA909 GLU910 ALA911 ARG912 GLU913 LEU914 LEU915 GLU916 ARG917 LEU918 |