10 20 30 40 50 CACAGAUAACAAAUACAA----| UU U CUCA A GACAU CUUG GCG UUCCUUGUCA UUCGUC CAGU \ GAAC CGC AGGGAAUAGU AGGCAG GUCA U CUAAUGUAUUACUUCUUCAAGG^ -- U CUGA - CAAAU 110 100 90 80 70 60