>1eu3B (B:) observed residues (from ATOM records)
evdnnsllrniystivyeysdividfktshnlvtkkldvrdardffinsemdeyaandfk
tgdkiavfsvpfdwnylskgkvtaytyggitpyqktsipknipvnlwingkqisvpynei
stnkttvtaqeidlkvrkfliaqhqlyssgssyksgrlvfhtndnsdkysfdlfyvgyrd
kesifkvykdnksfnidkighldieids