10          20        30        40        50          
CCUCCUGUAGGAAUUUGGU--|     CA  UC         CCU          CCCAAU 
                     UUUGUA  GA  CUUAUUCAA   GGUUGUGGUG      \
                     AGACGU  UU  GAGUAAGUU   CCAACACUAC      A
CCCAACUAUAACGCCACCACC^     UC  GU         CCU          UACCAA 
 .       110       100        90        80        70