10 20 30 40 50 60 GCGUCCUGUAAUGAAAA- U- C U -| G AAGCUC GCCA UG UUUUG GG AAGACUG UGAUAUGUUGUA C CGGU AC AAAAU CC UUUUGAC GCUAUGCGACAU C GGAAGUUUAACGUCUAAU UU A C U^ - ACCAUC 120 110 100 90 80 70