10 20 30 40 50 CGAGGCCGCGGGAGGCU--| AU C G G A AGCUUGC GUGA CCGGGG CGGGGCUUUG GGGC AG UG \ CACU GGUCUU GCCCUGAAAC CCCG UC AC C CCGAGGAGGCGUCUUCUUC^ GG C A G A CUAUGGC 110 100 90 80 70 60