10            20        30        40        50        60  
AUUUGAUGAUUUUCUGG----|  UU  C     U         AUU     A   GGUUCCAGC 
                     CAG  CC AGCUG GAGAACUGA   CCAUG ACU         U
                     GUC  GG UCGAU CUCUUGACU   GGUAC UGA         U
CCGAUCAACACUUCUAUCUCU^  --  U     -         GAU     C   CUUCUGUUU 
   120       110         100         90        80        70