10          20        30        40        50        
CGAGGUCUCCAGACAUC-  -|  C     G          U      A   C UGGAA 
                  CC UGA GUGGG GUAUGUGCCC UGGACU CAU G     G
                  GG ACU CAUUC CAUAUACGGG ACCUGA GUA C     C
ACCAUUACCGCUGGGUUC  A^  C     A          U      C   C ACGAC 
      110       100        90        80        70        60