10          20        30        40        50        60 
GCCGCGGGCAGCGGCCG--|   A  C    C   A     AGU     U      GUCUUG 
                   GGCC GC CCAU UGG AGACU   GAUUU GUUGUU      C
                   CCGG CG GGUA GCC UCUGA   CUGAA CAACAA      U
CGCGGUGGGGGCGGCGCCA^   G  U    C   G     CC-     -      CCCGCG 
120       110       100        90        80          70