10            20        30         40        50        60
CUCGCGGGCAACGCUUU----|  CU        A      -    C          UGUGGUU 
                     GUG  UGGUGGGA GGCAGU GUAA GUUAGCUGGU       G
                     CAC  ACCAUUCU CCGUCG CGUU CAAUUGACCA       U
CUUACUGCCGACUUACAGGUA^  --        C      U    -          UUGUAUA 
120       110       100          90        80         70