10 20 30 40 50 CCAAGCGACCCCUAGAAU- - - CAC-| CUGUG GGGGAUUGUG GGGGUCGCU CUAGGC GCAGCA \ CUCCUGACAC CUUCAGUGA GGUCCG CGUUGU C CCCACUGGGACCUCCGUCU A G UCGA^ AGGGU 110 100 90 80 70 60