10 20 30 40 50 CCUGGGCGGCCUCCCUG--| UU G AGU UGUUCUGG GCGG C CUGGGGUGCAUUGU UGCAUUGCA \ CGUC G GACCCUACGUGACA GUGUAACGU C CGCAGACGAACUCCCGACC^ CG A CCU GCCCAUGA . 110 100 90 80 70