10        20           30        40        50          
UUCUGAGUUGUGGAUUGGACC---| CC    G  G   A         UAA    UCUGAU 
                        CG  CUCC GU CCU CUGAGCUGA   CAGU      \
                        GC  GAGG CA GGA GACUUGACU   GUCA      U
CCGACAGAAAAAACGAGAGCCCGA^ U-    A  A   C         CG-    CACAUU 
.       110       100         90        80         70