10 20 30 40 50 60 AAGCUGCAUAUUGAGCUG--| GU AUA A UUCUGUG CUGAG CCCACU CGGUCUCA GGCACAUUGU A GAUUC GGGUGA GCUAGAGU CUGUGUGACA U CGUUCUGACACUUCACCCAG^ UC G-- - AGUUUCU . 110 100 90 80 70