10          20        30        40        50        60
CCUUCAUCUCCCUCGUG-  -|    U    UC       U        C   UCAGGGCG 
                  CC CGCUC GCUU  CCAGUGU CAGACUAC UGU        U
                  GG GUGAG CGGA  GGUUACA GUCUGAUG ACA        A
ACUACCUCACACACGUCG  A^    U    UU       C        -   UGUUAGAG 
 .       110       100        90        80         70