Chains and heterogens:
PDB Chain Sequences:
>6fdwA (A:) gshmaselnehratlfnknvpsravkrvtaitkvereavlvcelpsfdvtdvefdlfrar estdkpldvaaaiayrlllgsglpqkfgcsdevllnfilqcrkkyrnvpyhnfyhvvdvc qtihtflyrgnvyekltelecfvllitalvhdldhmglnnsfylktesplgilssasgnt svlevhhcnlaveilsdpesdvfdglegaertlafrsmidcvlatdmakhgsaleaflas aadqssdeaafhrmtmeiilkagdisnvtkpfdisrqwamavteefyrqgdmekergvev lpmfdrsknmelakgqigfidfvaapffqkivdaclqgmqwtvdriksnraqwervletr
>6fdwA (A:) vtaitkvereavlvcelpsfdvtdvefdlfrarestdkpldvaaaiayrlllgsglpqkf gcsdevllnfilqcrkkyrnvpyhnfyhvvdvcqtihtflyrgnvyekltelecfvllit alvhdldhmglnnsfylktesplgilssasgntsvlevhhcnlaveilsdpesdvfdgle gaertlafrsmidcvlatdmakhgsaleaflasaadqssdeaafhrmtmeiilkagdisn vtkpfdisrqwamavteefyrqgdmekergvevlpmfdrsknmelakgqigfidfvaapf fqkivdaclqgmqwtvdriksnraqwervletr
>6fdwB (B:) gshmaselnehratlfnknvpsravkrvtaitkvereavlvcelpsfdvtdvefdlfrar estdkpldvaaaiayrlllgsglpqkfgcsdevllnfilqcrkkyrnvpyhnfyhvvdvc qtihtflyrgnvyekltelecfvllitalvhdldhmglnnsfylktesplgilssasgnt svlevhhcnlaveilsdpesdvfdglegaertlafrsmidcvlatdmakhgsaleaflas aadqssdeaafhrmtmeiilkagdisnvtkpfdisrqwamavteefyrqgdmekergvev lpmfdrsknmelakgqigfidfvaapffqkivdaclqgmqwtvdriksnraqwervletr
>6fdwB (B:) vtaitkvereavlvcelpsfdvtdvefdlfrarestdkpldvaaaiayrlllgsglpqkf gcsdevllnfilqcrkkyrnvpyhnfyhvvdvcqtihtflyrgnvyekltelecfvllit alvhdldhmglnnsfylktesplgilssasgntsvlevhhcnlaveilsdpesdvfdgle gaertlafrsmidcvlatdmakhgsaleaflasaadqssdeaafhrmtmeiilkagdisn vtkpfdisrqwamavteefyrqgdmekergvevlpmfdrsknmelakgqigfidfvaapf fqkivdaclqgmqwtvdriksnraqwervle