10          20        30        40        50       
CACCAGAAUCAACAACGC--|        G  C  U    C   U        AAGAC 
                    GUGGUGACU AC GU UCUU CCU GCGUUCAU     C
                    UACCACUGA UG CA AGAG GGA UGCAAGUA     A
UUUCGCAUACAUCUAGCCUC^        G  C  C    C   U        GAAUG 
    110       100        90        80        70        60