10 20 30 40 50 GCCAACAGCUGUGAUUA--|UG U UG A C A AUGUU C C UCACGU C UCG GUUA CCGGAAGUCUC U G G AGUGUA G AGC CAGU GGUCUUCAGGG U AAGGAUAAGAGCUACCUAC^GU U GU C A G UGUUA 110 100 90 80 70 60