10 20 30 40 50 UGGCGAAAAAUUGAAAA--| CUU C GUAGAUUU UUUUC CUUAACGAU UUCAAAAUGAAUUUUC \ AAAAG GAAUUGUUA AAGUUUUACUUAAAAG U AGGCAACAUCAACAAAUCA^ UGC U GCUAUCAA . 110 100 90 80 70