10 20 30 40 50
AUGCCACCGAUGUGUAU--| AA G GCAGU
GGUUCCCAUCGGCUGUAACAGC CUCCAU UGGAA C
UCGGGGGUGGCUGAUAUUGUCG GAGGUG ACCUU C
UAGAGGGCCCCAGAAAACG^ GC - GCCGG
110 100 90 80 70 60