10 20 30 40 50 GUGAACUUAAAAAAUGA- ACUG-| UU A UGUUUA UCUU UUUU CA GUUAAGCUUCAAGCCAG \ AGAA AAAA GU CAAUUCGAAGUUCGGUC C ACCCUUGUCAACGGCACU CUAAA^ GG A CACUCA 110 100 90 80 70 60