10 20 30 40 50 UGGCGUUGUUAUUGAAGU--| GA G C A GAGAU CUGUU CCGG GCCCUUUU AUGUUGUACU CU U GACGG GGUU CGGGAAAA UAUAACGUGA GA G UCACCCCUUCCACCUCUUAU^ UC A U C AUUGA 110 100 90 80 70 60