10 20 30 40 50 CAAGCGACCCCUAGAAU-- G - CC-| CUGUG GGGGAUUGUG GGGGUCGCU CUAGGCA GCAGCA C CUCCUGACAC CUUCAGUGA GGUCCGU CGUUGU U CCCACUGGGACCUCCGUCU A G CGA^ AGGGG . 110 100 90 80 70 60