10 20 30 40 50 60 UUUUCAUUCCGAAGGUC--| CG UG UC G UUCCGAA UGGAUCGGACCUC C GUUUU CC CGGUGAUA G ACCUAGCCUGGAG G CAAAA GG GCCACUAU C CCCCAUCGCUACCAUGCUG^ AU GU GU - UGGUGAA 120 110 100 90 80 70