10          20        30        40        50        60  
CGGGAGCCUGCAGCAUG--|    C  U    AAU       U  C     U  A UGGGCAC 
                   GAAAG GC UUGG   GACACGA CA UCCCG UG G       \
                   UUUUC CG GACC   CUGUGCU GU AGGGC AC C       C
UCGGGACGACCCUCCGCGG^    U  U    CGC       -  A     U  - GAAGAAC 
 120       110       100        90         80         70