10 20 30 40 50 60 GCCAUGCUUCUGCGGAGUCC--| A UG G C UUU AGAUU GUAC UC CU UG CUCAUUGA UCAUUGAGC C CGUG AG GA AC GAGUGACU AGUAGCUUG U CCACAGUGUACAGCGACCGUGU^ A UG G A --- GAAGA . 110 100 90 80 70