10 20 30 40 50 60 AUAUUGUCAAUGACACUGU--| C C AGU UC UGUGUUGUA GGG UAGACUUCUUGG ACU GGAGU UCUGUG \ UCC GUCUGGGGAACC UGA CCUUA AGACAC A UCCACCUACCAUUCGAUAAAG^ A A CC- -- UAGGAAGAC 120 110 100 90 80 70