10 20 30 40 50 60 UCCCUUCCGUCCUCUAGC--| C CA U A A UUCAAUU GGUGUU GCC UGAU GUCCA ACGCA UUCUUG \ UUACAG CGG ACUA CAGGU UGUGU AAGAAC G AACAUCCAACCACACAGCGA^ U UG - A C UUCAAAU 120 110 100 90 80 70