10 20 30 40 50 UGAAAUAAGUAAAUGGC----| ACAU A C AAU CAU GAGUC GGAG AGAACAC CAA AGCUGAA \ UUCGG UCUC UCUUGUG GUU UUGACUU C GUGGUACAUUUACAGGUACGU^ GG-- C A CAU ACG 110 100 90 80 70 60