10 20 30 40 50 GGUGAUUUAAGUACUGA-----| AAUG UG A C UGUCCU AGUGG UUGG GAAC CUGCUUCUGU AUU \ UUACC AACC UUUG GACGAGGGUA UAG U ACUUUUCUACAAAGGACCUCCG^ A--- UU A U ACGACU 110 100 90 80 70 60