10 20 30 40 50 AUGGUCUAAAAAUCAGA----| UU GUUU - GA C UAAU GCGU AGU GC UACGCA CUUUCUGUA UG U CGCG UCA CG GUGUGU GAAAGACAU AC U GUCCAAGCAUCUUCUAUUAUU^ -- AAAU U GC U AAAG 110 100 90 80 70 60