10 20 30 40 50 GGACGUUUUCCUUCCUCCA- U - U C -| GUUUAU CUC UC CAUU UUUGGCACUAG AC AUUUUUGU \ GAG GG GUAA GAACUGUGAUC UG UAAAAACA U ACACGAUAAGUCAACAAGCA U U C A U^ ACAUUU . 110 100 90 80 70 60