10          20        30        40         50        60 
GUGCGAAAAUAGCAAAA--|  AA       C   ACG     C   A-       UAUAUUU 
                   CAU  ACACUUG AGG   GGGAG GUG  CAAUAUA       \
                   GUA  UGUGAAU UCC   CCCUC CAC  GUUAUAU       U
CUUCAAAAUGGACAUCCUU^  AA       A   GG-     -   AC       ACAAAUA 
120       110       100        90          80        70