10          20        30        40        50        60
UAAGCUCAAUUGUCACC--| U  U    UCCA   GAG   A     A     UGUGUUU 
                   GG CA GUCC    AGC   CAA GAAGU GUAUU       C
                   CC GU UAGG    UCG   GUU CUUCA UAUAA       C
UAUUUAUGGUUCGACUAAA^ C  U    UGAA   AAG   A     A     ACGAGAA 
120       110       100        90        80        70