10 20 30 40 50 60 GCCCCCUUAAGUUUGCA--| C G CAC A GUGUCUC GGGUCUG CUGA GCCCUUUU AUUGUACU CU A CCUAGAC GACU CGGGAAAA UAACGUGA GA C CGUAUUACACCACUGCAAU^ A A CUA C AGACUGU 120 110 100 90 80 70