10             20        30        40        50          
AGAUCUAACCUGGAUGG-----|   GAG     U         CU   A      AGAUGUUC 
                      CUGU   UUGGU UAAUCUCAG  GGC ACUGUG        \
                      GACA   AAUCG AUUAGGGUC  CUG UGACAC        A
GGAACUCCCGUUCCUUUAACGA^   ---     U         U-   G      CCCUAAAU 
.       110       100           90        80         70