10 20 30 40 50 GCCAGAAUGACCUUCGC--| U U U U UUCGC AUUAAUC GAC CUGAU GUCCAU CGCAGUUCUUG G UGAUUAG CUG GACUG CAGGUG GUGUCAAGAAC U ACGACGCCUGGCCUUCAGG^ C U - C CUUCU 110 100 90 80 70 60