10           20        30        40        50        60  
AAGCGCGGCUCUCGGUG---|     CU   C    A  A   G      U      CUGAUUU 
                    GUCUGG  CUG GUGG AG CUA UGAUUU GUUGUU       \
                    CAGACC  GAC CACC UC GAU ACUAAA CAACAG       A
CGAGGGUGUCUCUCCACGUC^     C-   C    G  C   -      -      UGGAAAU 
 120       110       100         90         80         70