10 20 30 40 50 60 GGUGUGUCUCUCUGACU-- C UU-| U AA UGUUCCU GGGGGCU GAGG GAU GUCCA CGCAAUUCUUG \ UCUCCGG CUCC CUA CAGGU GUGUUGAGGAC G CGGACAGAGAGGGCCAUCA U CGU^ - CA GACGGUG 120 110 100 90 80 70