10          20        30        40        50        
UCUGUUUGAGCCAUGAU--|  U   GU  CCU       AU GC         AUACU 
                   GUG GCA  GC   GCUCAGG  G  GCUGAUUAC     \
                   CAC CGU  UG   CGGGUCC  C  CGAUUAGUG     C
UGUGUUUGCCACCAAGAAU^  U   AG  AGC       GU UA         AGGAU 
     110       100        90        80        70        60