10           20        30        40        50          
AAGUGUAGCAGUCCUAAG---|  G     A          U       GU    UACGAGC 
                     CCA UCGGA AUGAGCUUAU CAUAAAA  GCAG       \
                     GGU AGUCU UGCUCGAAUA GUAUUUU  UGUC       C
GCCUCUGCAGCGCCGUCCAAA^  -     C          U       GC    CGAGUGG 
 .       110       100         90        80        70