10 20 30 40 50 CAUGAGAUGGAGCUAGG----| UG UC CCG -- CCUC UCU G ACCGUGGUAAAAG UCCAA GCAC U AGA C UGGUGCCAUUUUC AGGUU UGUG U GUCAAGCGGCCCAUACUGACU^ GU -- AG- AG ACGG 110 100 90 80 70 60