Chains and heterogens:
PDB Chain Sequences:
>1i8tA (A:) mydyiivgsglfgavcanelkklnkkvlviekrnhiggnaytedcegiqihkygahifht ndkyiwdyvndlvefnrftnsplaiykdklfnlpfnmntfhqmwgvkdpqeaqniinaqk kkygdkvpenleeqaislvgedlyqalikgytekqwgrsakelpafiikripvrftfdnn yfsdryqgipvggytkliekmlegvdvklgidflkdkdslaskahriiytgpidqyfdyr fgaleyrslkfeterhefpnfqgnavinftdanvpytriiehkhfdyvetkhtvvtkeyp lewkvgdepyypvndnknmelfkkyrelasredkvifggrlaeykyydmhqvisaalyqv knimstd
>1i8tB (B:) mydyiivgsglfgavcanelkklnkkvlviekrnhiggnaytedcegiqihkygahifht ndkyiwdyvndlvefnrftnsplaiykdklfnlpfnmntfhqmwgvkdpqeaqniinaqk kkygdkvpenleeqaislvgedlyqalikgytekqwgrsakelpafiikripvrftfdnn yfsdryqgipvggytkliekmlegvdvklgidflkdkdslaskahriiytgpidqyfdyr fgaleyrslkfeterhefpnfqgnavinftdanvpytriiehkhfdyvetkhtvvtkeyp lewkvgdepyypvndnknmelfkkyrelasredkvifggrlaeykyydmhqvisaalyqv knimstd