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