10 20 30 40 50 60 GUGCUUCAUCGGAUUCUG- CCCC-| G G AUA UGGG GCC UGAG AAAUGUAGUA ACU AGUAUACG U CGG ACUC UUUGCAUCAU UGA UCAUAUGU C GGCCGCCGUCUUUGCUCCG CGAGA^ A A A-- CAGA . 110 100 90 80 70