10 20 30 40 50 GAACUGGCAAAAGGAACU- C- GC -| A CUAUU UUC UCUAAAA CAUCAAAG AGGCUGUGA CUG U AAG AGAUUUU GUGGUUUC UCUGACACU GAC U AAACCGAAGAACGUCGUAU UA GA G^ A AGUUG 110 100 90 80 70 60