Chains and heterogens:
PDB Chain Sequences:
>3fr0A (A:) taltlveqilaefqlqeedlkkvmrrmqkemdrglrletheeasvkmlptyvrstpegse vgdflsldlggtnfrvmlvkvgegeegqwsvktkhqmysipedamtgtaemlfdyiseci sdfldkhqmkhkklplgftfsfpvrhedidkgillnwtkgfkasgaegnnvvgllrdaik rrgdfemdvvamvndtvatmiscyyedhqcevgmivgtgcnacymeemqnvelvegdegr mcvntewgafgdsgeldeflleydrlvdessanpgqqlyekliggkymgelvrlvllrlv denllfhgeaseqlrtrgafetrfvsqvesdtgdrkqiynilstlglrpsttdcdivrra cesvstraahmcsaglagvinrmresrsedvmritvgvdgsvyklhpsfkerfhasvrrl tpsceitfieseegsgrgaalvsavackkacmlgq
>3fr0A (A:) tlveqilaefqlqeedlkkvmrrmqkemdrglrletheeasvkmlptyvrstpegsevgd flsldlggtnfrvmlvkvgegeegqwsvktkhqmysipedamtgtaemlfdyisecisdf ldkhqmkhkklplgftfsfpvrhedidkgillnwtkgfkasgaegnnvvgllrdaikrrg dfemdvvamvndtvatmiscyyedhqcevgmivgtgcnacymeemqnvelvegdegrmcv ntewgafgdsgeldeflleydrlvdessanpgqqlyekliggkymgelvrlvllrlvden llfhgeaseqlrtrgafetrfvsqvesdtgdrkqiynilstlglrpsttdcdivrraces vstraahmcsaglagvinrmresrsedvmritvgvdgsvyklhpsfkerfhasvrrltps ceitfieseegsgrgaalvsavackkac