10 20 30 40 50 60
GAGUGGGAUCCCGGGCC--| C G GA C GUUCUUU
CCGGG GGGC GGAGG CGGGACG GGUGCAGUGUU \
GGCCC CCCG CCUCC GCCCUGC UCACGUUAUAA C
ACUCCCCCUCCGGCCCCCC^ C G G- - CCGCCCC
120 110 100 90 80 70