10 20 30 40 50 GACAUCUGAUUUCAAAG-------| UUUUUGA U U C G GAAC AGGU AG CCGGU UG CGUGGUG UUAGA G UCCA UC GGCCA AC GUACCAC GAUCU U AUGUAUAAUCGAGCUAAGUUAAAA^ UC----- U U U - ACUA 110 100 90 80 70 60