10 20 30 40 50 GUUUCUAAAAACCAAAA--| GAGUAAAGUA UA GGAUUUU CCUUG GCAGCACA AUGGUUUGU U GGAAC CGUCGUGU UACCGGACG G AGAGAAGUCUUCUAGUCUG^ AUAAAGACUC UG UGGAAAA . 110 100 90 80 70 60