10 20 30 40 50
GAAGAGCAGCGGCCACC--| G C U CGCUGUGAC
GCUGGU ACGGC CAUUAUUACUU UGGUACG \
CGACCG UGUCG GUAAUAAUGAG GCCAUGC A
AAAUGACGUACUACGGGCA^ G C U UCAAACUUC
110 100 90 80 70 60