10 20 30 40 50 GUUUCACCUAUGGUAAG---| GG C CC- A U CGUCAC CGUGUC CUUC CUCAUCACA GGA GCUG UA U GUACGG GAAG GAGUAGUGU CCU CGAC AU U GCAACAUGACAACAAGACAC^ G- U CGA - U GUCGCC . 110 100 90 80 70 60