10 20 30 40 50 AAAUCAUCAGUGAUAAU----| C AC GG UUGGU UCUG AAUA UGGUGUUUACCGUG GUCUUGAU U AGAU UUAU ACUAUAAGUGGCGC CGGAAUUA G CAUCAUGUAGGCAUCAUACUA^ - A- A- UUUAU 110 100 90 80 70 60