10 20 30 40 50 60
CGGACCCGGACCCGGAC--| A G C U CUUGCACA
CCG CGGCUCGG AGCC UUGUUAU CGCGCAUCG \
GGC GCUGAGCU UCGG GACAGUG GCGUGUGGC G
CCGUCCCAGGCGCCGAGCA^ C G C U CGAAGUCU
120 110 100 90 80 70