10 20 30 40 50 60 GCAUUGUGCGCGAAGCG---| UAU UC C AG U A CUGUUG GA CCGCCAC CGCCUGA ACU G CUCA CCU A CU GGCGGUG GUGGACU UGA C GAGU GGA U UUGCCGACGCUUCCUACCUA^ UCC UU C AA - - CGAGUU 120 110 100 90 80 70