10 20 30 40 50 60 GCGUAAAACGUUCAAAUGGU--| U A A AU AAUGGAUU AAAUUGUA UU AAGUAAAU GUCUGG UGAUG U UUUGACGU AA UUCAUUUA CAGACC ACUAC C AGUUAAACAACGUGAAACCAAC^ C C - -- UUUAGAAA 120 110 100 90 80 70