10 20 30 40 50 CUUUUCUGUAUCGUAAG---| AG C CC- A U CGUCAC CGUGUC CUUC CUCAUCACA GGA GCUG UA U GUACGG GAAG GAGUAGUGU CCU CGAC AU U GCAACCAAACAACAAGACGC^ A- U CGA - U GUUGCC . 110 100 90 80 70 60