10 20 30 40 50 60 CGGCAUCGGCCGAAGAAACGCCA--| CU GUC UGGAC GACAAAA GGUUUUCACAAUGAUC CAGA \ UUGUUUU UCGAAAGUGUUACUAG GUCU C CCACCACCUGCACUUCGAGACUUAG^ AG A-- GAAGU . 110 100 90 80 70