10 20 30 40 50 AGCUAUUGAGACUUUCUA--| C C UGG G A UGGAA AGG UC AGGU AUAUCAUC UAUACUGUA GU \ UCC AG UCCA UGUAGUAG AUAUGACAU CA U GCCCUCCAGUCAACCUACUC^ A U UCA - - CAGAC 110 100 90 80 70 60