10 20 30 40 50 UGGUUAGUGCUAAUCUGC--| A U UAU GCC CUUUA GG ACU GAAGAUAGGU CCGUGUA UUCG C CC UGA UUUUUAUCCA GGCACAU AAGC U UCGAGAGGGUCCGCCCUAAA^ A U CUU ACU AGUGU 110 100 90 80 70 60