10 20 30 40 50 60 CAUCGUAUUUUCCAUGC---|A CU U A A UUGAAU G GUGUU CCGUUGAU GUCCG ACGCA UUCUUG U C CAUAG GGUGACUA CAGGC UGUGU AAGAAC U CUAGAUAAGAUCCACGAUCG^- UU - A C UGAUCC . 110 100 90 80 70