10         20         30        40        50        60
CAGACCGAGUUUGUCCA-   A-|  C     C       U        C   U AGGAAG 
                  CCC  GCC GCCUG CCAGUGU CAGACUAC UGU C      U
                  GGG  CGG CGGAU GGUUACA GUCUGAUG ACA G      A
GCAGAGCAGGACACGAAU   CC^  U     U       C        -   U UUGGUG 
 .       110       100        90        80         70