10 20 30 40 50 60 GCUCAUCCAUACGAAGU--| GU CU A C UAAAUUACUU GAUUA UU CCAGGGCACUAGG GACCA UUGG U CUAAU AA GGUCUCGUGAUCC CUGGU AAUC A AAGGUACCUUCCACUUACU^ UG AG C A UCACGAACCA 120 110 100 90 80 70