10 20 30 40 50 60 UCACGGGACAAGGACGG---| CG CU A A U UGUAUGGC CCG GUGCCCU GG AGACU GUGAUUU GUUGU U GGC CGCGGGA CC UCUGA CACUGAA CAACA C GAGGACGUCGCGGCCGCCCC^ A- UU G - - CCACCCUA 120 110 100 90 80 70