10 20 30 40 50 60 UUUCAAAUUCUGACUGGC---| U AG U G U UUGUUACUUGUCU UGA ACUGU CAGGCC GGA UGGUG CAAUAUA \ ACU UGGUA GUCCGG CCU AUCAC GUUAUAU A UUACAUGUCUACUUGUAUUUU^ - CU C G - CAGGUUUAUCCCA 130 120 110 100 90 80 70