10           20        30         40        50        60  
CCGUUCCAGGUUUGACA---|  U   U  U  -    U     AA           UGUGAUUU 
                    GGA GUC GG GU UGAU GUCCA  CGCAAUUCUUG        \
                    UCU CAG CC CG ACUA CAGGU  GUGUUGAGGAC        C
AGUCGUUCCCCUUCAGUUAU^  -   C  C  U    -     AG           UUAUACCU 
   120       110        100        90         80        70