10        20          30        40        50          
CUCCGGGCUGCCGAUUGGACCCG-  -|   G  G   A         UA     UCUCGU 
                        CC CUCC GU CCU CUGAGCUGA  UCAGU      \
                        GG GAGG CA GGA GACUUGACU  GGUCA      U
CCGCUCCGAAAACCGAGCUCCCGA  U^   A  A   C         C-     CACACU 
.       110       100        90        80         70