10 20 30 40 50 60 UCUCCAGCCUGAGAACCU--| U U - CUC CGUGA UGGCA GGGC CGAGG GAGGG GUG UCUGUG GGGACA A UCCG GCUCC CUCCC CGC AGACAC CUCUGU U GUCCGACGCACCACGACUCG^ - U A UAA A---- UAAGC 120 110 100 90 80 70