10 20 30 40 50 60 UUACUACUGAUUUUCUUA--| UAAAAC A U U CUGUA GUCUAAUC AAGGUA AUA CAGGU GUUUC U CAGGUUGG UUCCAU UAU GUCUA CAAAG U GGUGAUCUUCUACGUGAAAA^ CCUAGU A - - CUAGA . 110 100 90 80 70