10 20 30 40 50 UUUGCCUCUUUGACUCU----| AAAGA C C G AAAAUGA AGC UCAAA GGUAUUC UGAGU AAUAAUA \ UCG AGUUU CCAUAAG GCUCG UUAUUAU G UUUGGAGAAGAUUGUGAAAAG^ AAC-- C A - CUUACCU . 110 100 90 80 70