10 20 30 40 50
GCAGCGGAAUUGGCCGA- - U -| CG A C AGUGAU
UCCC GGCU GUUC CUCGG UUUCCGGC CGG CA \
AGGG CCGG CAAG GAGCU AAAGGUCG GUC GU G
GGGGCCGACUGGACCUCG A U U^ A- G A CUUUGC
110 100 90 80 70 60