10 20 30 40 50 AGCAUUGCCCUCUUGUA--| U UG CA C AGCU CCAGUUGUGG UGUAUGUGCC UGGAC CAU GU G GGUCGGCAUC ACAUAUACGG GCCUG GUA CA U AACAGAGCCGGGGCGUCUC^ C GU AC C CUGG 110 100 90 80 70 60