10 20 30 40 50 GGGAAGGAGGACCCACU-- UAGC A - -| U UAGU GAGAUGGAGGGGC CCUU CCCC CCC GAC AG A CUCUACUUCCUCG GGAA GGGG GGG UUG UC U GACUACCCACGACACAACA UCAU G U A^ - UAAU 110 100 90 80 70 60