10 20 30 40 50
CUGAAAGCCUCUCCCCU- -| A UG A U GAGAGA
GC GCUCUGUG GCUUCCCUU UC UCCUA GCCU \
CG CGGGGCAC CGAAGGGAA GG AGGGU CGGA U
GAGACGUCUCCAGACCAC U^ C GU C - GGUCCG
110 100 90 80 70 60