10 20 30 40 50 60 CCGGGCUGCCACGAAUGGCUA--| A GAGA A CAUAGA UGC CUGUACAACCCUAG GG UGCCAUUCA \ ACG GACGUGUUGGGAUC CC GCGGUAAGU C UGGCUCAUGUCAACAUAUCCAAC^ G A--- - UAAUAU . 110 100 90 80 70