10 20 30 40 50 60 CCCAGCCCAGCCCCAGG--| UUCG GA- U C C GCUACAGGCA UCAG UCGG CC UGGCU UAGACUG UUACU \ GGUC AGUC GG ACUGA AUCUGAC AAUGA A CUUUCGGGUCAACGGUGAC^ UGA- AUC U C - CACAGAGAGU 120 110 100 90 80 70