10 20 30 40 50 UCUUGAAGCGUCUAUUG--| U C UUG G AAA CAUC UA UAAC CC AGUGUCAGAGG GU CAAUG A AU AUUG GG UUACGGUCUCC CA GUUAU C CACAACUAACUUACGUCAA^ U U UAA A GUC GAGC 110 100 90 80 70 60