10 20 30 40 50 AUUGUCUCAAUCUCUUUC---| C UG UC U GA GUGUGGA CUCCA G C CCUUUGUA CAGA CUGUCUU \ GGGGU C G GGAAACAU GUCU GAUAGAA U UAAGUUUUUCUCUCACACCAU^ U GU GU - AG ACUACUG . 110 100 90 80 70