10 20 30 40 50 AGUUUAGGCCCCAUAGU--| UGC G G G UC CUUAC GUCUC CCCUG ACUUG UC AAGC CUCAGG U CGGGG GGGAC UGAAC AG UUUG GAGUCU U UGGUCAGGUGGUGCUGUAA^ UCU A A G UA CCAAG 110 100 90 80 70 60