10 20 30 40 50 AGAAAGGGACAUAUAUCGA UC --| C A U UUAGUGA GUA UCCA GAUCG CAA AU GCUGUGAUGUG \ CAU GGGU UUAGC GUU UG CGACACUAUAC A AUCUUCUACCUCAGGCUAC UA AC^ A A C CUAAAGU . 110 100 90 80 70