10 20 30 40 50 CUUCUGGAUGUUACACU- -| UG U AA GUCUGCU GAGC UCU GCUU GAGAACUGAAUUCC GGGU U CUCG AGG UGAA UUCUUGACUUGAGG CCCG U CACACAAGUCUGCCGGCA U^ UU - CA ACUUAUA 110 100 90 80 70 60