10 20 30 40 50 UGGGCACGAGGCCCCCU--| CC G G A ACUA U CGCUC CCGG GCA GG AGCC CUG ACGCACA UG \ GGCC CGU CC UCGG GAC UGCGUGU AC A AGGAGUCAGGUCGACGCCC^ AA G A C AGUG C CCAGG 110 100 90 80 70 60