10          20        30        40        50        60
CCCGCCGACCCCCCGGU--|      C   CCC         C         UACGGCGAU 
                   CCCGCCC CGC   AGCAGCACA CGUGGUUUG         G
                   GGGCGGG GCG   UUGUUGUGU GCACCAAAC         C
UGGGGGUGCGCGACGGAGG^      A   AGA         C         CUGCGCCGG 
120       110       100        90        80        70