10 20 30 40 50 60 70 UGCUCUGAAAAGUUAUU- A-| UCACC C GACUAAGAAUACCGUGGCUGACA UCG GUCUGUC UACUUCUUUACAU UUCAUA U AGC CGGACAG AUGAAGAAAUGUA AGGUAU U UAAAGAGAACAACUUUUA GG^ UGCGU - AUUCAACGGCCUUGACGUUAACU 150 140 130 120 110 100 90 80