10 20 30 40 50 UAUAAUCGGUGACUUAU- -| U A U GUGGUG UGG AGUGUUG UAUAAUCUC GCUGGUAAU CUGA \ ACC UCGCAAC AUGUUGGAG CGAUCGUUG GGCU U UUAUAACUGUCUACCUAU U^ C A - CUGACC 110 100 90 80 70 60