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