10 20 30 40 50 CCACCUAAACCACAUUA--| A AC AC A UGAAGUC GUUGUCUAU UGU CCUGUAGA CG AUUUGUG \ CAACGGGUA AUA GGACAUCU GC UAAACGC C ACCGACCUCACCAUAAAGU^ C A- CU A UGACAAA . 110 100 90 80 70