10 20 30 40 50 GCCUGCAUUUCGUAGACGUCC-- U -| C UGUCUC CACC CUGUUCGUCAAAG UGGCU UGAUGUG \ GUGG GGCGAGUAGUUUC ACCGA ACUAUAC U CGGAGUAAGGCUUCAUCCUCUGA U G^ C UUUUUU . 110 100 90 80 70 60