10 20 30 40 50 60 CCAUCCAUCUGCGACUGU- U-| UUA A U C UGUUCCU UC GUGUGGA UUCAGAAUUC UG GCG GGUUC A AG CAUACCU AGGUCUUAGG AU UGC CUAAG U AGACCUCGGAGCACCCCAU UU^ CG- - C - UCUUAUU 120 110 100 90 80 70