10          20        30        40        50          
AGGAUUCCAGCUGAUCU--| CA   G     A  U         AGU      GCGAUAU 
                   AC  CAU GUGUG GG GGUCACAUG   UGCAGU       \
                   UG  GUG CACAU CC CCAGUGUGC   ACGUCG       G
GUAGAGGUCUGCCUCUCUG^ UC   G     C  U         CCU      UAUAAGG 
 .       110       100        90        80        70