10 20 30 40 50 AUGCUUCUAAGAUUUUA----| CUA U - U GAUUCA AUCAC GGGA CUUGUUAAAA UGCAGA UCU U UAGUG CCCU GAACGAUUUU ACGUCU AGA G GUGUCUGGUUCGUCGUAGUCG^ AA- C U U GUCCGG 110 100 90 80 70 60