10 20 30 40 50 60 CCUGUGUGUGUCUGUCU-- U -| A A GUUACGU CUC GUGUCCUG CC GUGGUUUUACCCU UGGUAG C GGG CAUAGGAC GG CACCAAGAUGGGA ACCAUC A GGAAGCUACGUCUCCCACG C A^ - C UUGUCGU 120 110 100 90 80 70