10 20 30 40 50 CACUCUCUCACCAUAUC---| CUUU C - C GUGUAAA CUCCA GCUU CUUUGUAUAAG AUGCUC AUU \ GAGGU UGAA GAAACAUGUUC UACGAG UAA U AAAUACCACCUCUCGACAUG^ UAU- A G A ACUACCA 120 110 100 90 80 70