Chains and heterogens:
PDB Chain Sequences:
>1f6yA (A:) mliigeringmfgdikraiqerdpapvqewarrqeeggaraldlnvgpavqdkvsamewl vevtqevsnltlcldstnikaieaglkkcknraminstnaerekveklfplavehgaali gltmnktgipkdsdtrlafamelvaaadefglpmedlyidplilpanvaqdhapevlktl qqikmladpapktvlglsnvsqncqnrplinrtflamamacglmsaiadacdealietaa taeillnqtvycdsfvkmfktr
>1f6yA (A:) mliigeringmfgdikraiqerdpapvqewarrqeeggaraldlnvgdkvsamewlvevt qevsnltlcldstnikaieaglkkcknraminstnaerekveklfplavehgaaligltm nktgipkdsdtrlafamelvaaadefglpmedlyidplilpanvaqdhapevlktlqqik mladpapktvlglsnvsqncqnrplinrtflamamacglmsaiadacdealietaataei llnqtvycdsfvkmfktr
>1f6yB (B:) mliigeringmfgdikraiqerdpapvqewarrqeeggaraldlnvgpavqdkvsamewl vevtqevsnltlcldstnikaieaglkkcknraminstnaerekveklfplavehgaali gltmnktgipkdsdtrlafamelvaaadefglpmedlyidplilpanvaqdhapevlktl qqikmladpapktvlglsnvsqncqnrplinrtflamamacglmsaiadacdealietaa taeillnqtvycdsfvkmfktr
>1f6yB (B:) mliigeringmfgdikraiqerdpapvqewarrqeeggaraldlnvgdkvsamewlvevt qevsnltlcldstnikaieaglkkcknraminstnaerekveklfplavehgaaligltm nktgipkdsdtrlafamelvaaadefglpmedlyidplilpanvaqdhapevlktlqqik mladpapktvlglsnvsqncqnrplinrtflamamacglmsaiadacdealietaataei llnqtvycdsfvkmfktr