10 20 30 40 50 60
CUCAAGUCUCCGAAAGU- -| UU GU UGGGGGUGACGC
CCGU GGUGUAGG GAG AGUAGAUUGUAUAGUU C
GGCG CCACGUCC UUC UCAUCUGACAUAUCAA C
ACUACAGCACGUCACUUU U^ U- UG UAGAGGUCGAGU
. 120 110 100 90 80 70