10 20 30 40 50 60 GCACCUUGAAAUCUGCC----| CU UGUGU AU ACA GUGAAU AUG GUAG GUAAAC CCU CUCUCAGCU \ UAC CGUC CAUUUG GGA GAGGGUCGG U UUCGGAACACGACGAGUCAGG^ -- CCCCC CG A-- UGGAAU . 110 100 90 80 70