10 20 30 40 50 CCCCCCAACCGGUCGAU-- UU -| C U U C UGGUCA GCUG GGGCU GACAGCUC UC UUAGGU GC UUG \ UGAC UCUGA CUGUCGAG AG AGUCCG CG AAC C ACUCUGCCUUCGUCGAAUC UC C^ A U U - CAACUU . 110 100 90 80 70