10 20 30 40 50 60 CCACCGCACACCAUGUU--| UCU UC UG C UA GGACA GCCAG CUAGG CC AGA CCUU ACCUGUGA U CGGUC GGUCC GG UCU GGAG UGGACACU C AGGGGUCCACACACCAACC^ UGC GA GU U -- GGGAC . 110 100 90 80 70