Chains and heterogens:
PDB Chain Sequences:
>2fjnA (A:) mdykddddklefmemekefeqidksgswaaiyqdirheasdfpcrvaklpknknrnryrd vspfdhsriklhqedndyinaslikmeeaqrsyiltqgplpntcghfwemvweqksrgvv mlnrvmekgslkcaqywpqkeekemifedtnlkltlisediksyytvrqlelenlttqet reilhfhyttwpdfgvpespasflnflfkvresgslspehgpvvvhcsagigrsgtfcla dtclllmdkrkdpssvdikkvllemrkfrmgliqtadqlrfsylaviegakfimgdssvq dqwkelshed
>2fjnA (A:) klefmemekefeqidksgswaaiyqdirheasdfpcrvaklpknknrnryrdvspfdhsr iklhqedndyinaslikmeeaqrsyiltqgplpntcghfwemvweqksrgvvmlnrvmek gslkcaqywpqkeekemifedtnlkltlisediksyytvrqlelenlttqetreilhfhy ttwpdfgvpespasflnflfkvresgslspehgpvvvhcsagigrsgtfcladtclllmd krkdpssvdikkvllemrkfrmgliqtadqlrfsylaviegakfimgds
>2fjnB (B:) mdykddddklefmemekefeqidksgswaaiyqdirheasdfpcrvaklpknknrnryrd vspfdhsriklhqedndyinaslikmeeaqrsyiltqgplpntcghfwemvweqksrgvv mlnrvmekgslkcaqywpqkeekemifedtnlkltlisediksyytvrqlelenlttqet reilhfhyttwpdfgvpespasflnflfkvresgslspehgpvvvhcsagigrsgtfcla dtclllmdkrkdpssvdikkvllemrkfrmgliqtadqlrfsylaviegakfimgdssvq dqwkelshed
>2fjnB (B:) klefmemekefeqidksgswaaiyqdirheasdfpcrvaklpknknrnryrdvspfdhsr iklhqedndyinaslikmeeaqrsyiltqgplpntcghfwemvweqksrgvvmlnrvmek gslkcaqywpqkeekemifedtnlkltlisediksyytvrqlelenlttqetreilhfhy ttwpdfgvpespasflnflfkvresgslspehgpvvvhcsagigrsgtfcladtclllmd krkdpssvdikkvllemrkfrmgliqtadqlrfsylaviegakfimgds