>3s41A (A:) observed residues (from ATOM records)
enlyfqgmkkekveqilaefqlqeedlkkvmrrmqkemdrglrletheeasvkmlptyvr
stpegsevgdflsldlggtnfrvmlvkvgsvktkhqmysipedamtgtaemlfdyiseci
sdfldkhqmkhkklplgftfsfpvrhedidkgillnwtkgfkasgaegnnvvgllrdaik
rrgdfemdvvamvndtvatmiscyyedhqcevgmivgtgcnacymeemqnvelvegdegr
mcvntewgafgdsgeldeflleydrlvdessanpgqqlyekliggkymgelvrlvllrlv
denllfhgeaseqlrtrgafetrfvsqvesdtgdrkqiynilstlglrpsttdcdivrra
cesvstraahmcsaglagvinrmresrsedvmritvgvdgsvyklhpsfkerfhasvrrl
tpsceitfieseegsgrgaalvsavack