10 20 30 40 50 UCUGGAUUUCUGCCUGU-- GC CC C-| CC GUGU GGG CCUGGGU GCUGGAAG UUAGGUCU GCA C UCC GGACCCA CGACCUUC AAUCUAGA CGU A UAUAGAAAUUCUUCUUGUC UU CU UC^ C- CCUU 110 100 90 80 70 60