Chains and heterogens:
PDB Chain Sequences:
>3s41A (A:) mhhhhhhenlyfqgmkkekveqilaefqlqeedlkkvmrrmqkemdrglrletheeasvk mlptyvrstpegsevgdflsldlggtnfrvmlvkvgegeegqwsvktkhqmysipedamt gtaemlfdyisecisdfldkhqmkhkklplgftfsfpvrhedidkgillnwtkgfkasga egnnvvgllrdaikrrgdfemdvvamvndtvatmiscyyedhqcevgmivgtgcnacyme emqnvelvegdegrmcvntewgafgdsgeldeflleydrlvdessanpgqqlyekliggk ymgelvrlvllrlvdenllfhgeaseqlrtrgafetrfvsqvesdtgdrkqiynilstlg lrpsttdcdivrracesvstraahmcsaglagvinrmresrsedvmritvgvdgsvyklh psfkerfhasvrrltpsceitfieseegsgrgaalvsavackkacmlgq
>3s41A (A:) enlyfqgmkkekveqilaefqlqeedlkkvmrrmqkemdrglrletheeasvkmlptyvr stpegsevgdflsldlggtnfrvmlvkvgsvktkhqmysipedamtgtaemlfdyiseci sdfldkhqmkhkklplgftfsfpvrhedidkgillnwtkgfkasgaegnnvvgllrdaik rrgdfemdvvamvndtvatmiscyyedhqcevgmivgtgcnacymeemqnvelvegdegr mcvntewgafgdsgeldeflleydrlvdessanpgqqlyekliggkymgelvrlvllrlv denllfhgeaseqlrtrgafetrfvsqvesdtgdrkqiynilstlglrpsttdcdivrra cesvstraahmcsaglagvinrmresrsedvmritvgvdgsvyklhpsfkerfhasvrrl tpsceitfieseegsgrgaalvsavack