10          20        30         40        50      
UGGCAUCUACAUGUCAU--   CU     U         UG-|      ACGACAGUU 
                   GCG  GUUCU AGUUGGAAG   UGGAUCU         \
                   CGC  CAAGG UCGACCUUC   AUCUAGA         U
UCCACUCUCUACUCUUGUA   AU     U         UCA^      CCGUCUGAU 
  110       100        90        80        70        60