10 20 30 40 50 60 UGACUCUGGCCAGCAUG--| UG CA C GAGA GGUGCA UCUCG GCC UGAAAUCAAG AUGGGU CCU G AGAGC CGG ACUUUGGUUC UACCCA GGA A GAGCGUAUUGGCGUCCAGA^ GU AG A GC-- AGGACA . 110 100 90 80 70