10 20 30 40 50 GAAUCUCCUGCAGUGAC- -| C G - UU ACUC GC CC UCUC UUC UUUGGCACUGGCACA UUUGU \ CG GG AGAG AAG GAACUGUGAUUGUGU AAACA G AAAGAGAACAACUUAGUA U^ A - U UU UUUG 110 100 90 80 70 60