10          20        30        40        50          
GUGGAAUAAAGUUCCUGU--|     C  C  C         AG   U    A   UCGUU 
                    AGCUUC CU AC CACCUGAAA  UUG CUCA CCU     \
                    UCGAGG GA UG GUGGACUUU  AAC GAGU GGA     U
CCCUACUUAUCUACUUCUAU^     A  C  U         GA   -    -   GAAGU 
       110       100        90        80         70