10 20 30 40 50 GAGUGGAAUGUUGAAUCA G- - G A-| UGUAU GCU CUGU UGGGAGACCCUG UCUGCACUCU UC U CGG GACA ACCCUUUGGGAC GGACGUGAGG AG C GUAUGCCACCAUCAGACA GA U G GA^ UCAUU 110 100 90 80 70 60