10 20 30 40 50
GCGCGAACUGGCCCUCA- ----| AGAAG C UU CUCU
AGCU GCGC GUGGGUAU UGGAUGUGG GG G
UCGA CGCG CACUUAUA AUUUACACU CC G
CAAGGUAUAAACACUGCG GUGC^ GA--- C CU UGGC
110 100 90 80 70 60