Chains and heterogens:
PDB Chain Sequences:
>3f9mA (A:) mghhhhhhenlyfqgmkkekveqilaefqlqeedlkkvmrrmqkemdrglrletheeasv kmlptyvrstpegsevgdflsldlggtnfrvmlvkvgegeegqwsvktkhqmysipedam tgtaemlfdyisecisdfldkhqmkhkklplgftfsfpvrhedidkgillnwtkgfkasg aegnnvvgllrdaikrrgdfemdvvamvndtvatmiscyyedhqcevgmivgtgcnacym eemqnvelvegdegrmcvntewgafgdsgeldeflleydrlvdessanpgqqlyekligg kymgelvrlvllrlvdenllfhgeaseqlrtrgafetrfvsqvesdtgdrkqiynilstl glrpsttdcdivrracesvstraahmcsaglagvinrmresrsedvmritvgvdgsvykl hpsfkerfhasvrrltpsceitfieseegsgrgaalvsavackkacmlgq
>3f9mA (A:) enlyfqgmkkekveqilaefqlqeedlkkvmrrmqkemdrglrletheeasvkmlptyvr stpegsevgdflsldlggtnfrvmlvkvgeqwsvktkhqmysipedamtgtaemlfdyis ecisdfldkhqmkhkklplgftfsfpvrhedidkgillnwtkgfkasgaegnnvvgllrd aikrrgdfemdvvamvndtvatmiscyyedhqcevgmivgtgcnacymeemqnvelvegd egrmcvntewgafgdsgeldeflleydrlvdessanpgqqlyekliggkymgelvrlvll rlvdenllfhgeaseqlrtrgafetrfvsqvesdtgdrkqiynilstlglrpsttdcdiv rracesvstraahmcsaglagvinrmresrsedvmritvgvdgsvyklhpsfkerfhasv rrltpsceitfieseegsgrgaalvsavack