10 20 30 40 50 60 UUUCUUCAGAGAUUCCCAC--| UU G C G GGA GUUGGA UG GACCCU GAAAUC AGAA GGGU GCCU C AC UUGGGA CUUUGG UCUU CCCA CGGA A GCACGAAUAAACGCCAAAGGU^ CG A U A G-- UCUUUG . 110 100 90 80 70