10         20         30        40        50        60  
AGAUUUGAGAUUUCUUCA-  -| UA                UUGC     G    AGAAAGU 
                   AC UG  ACGUGCAGGUUGGGAU    UGCAA UAUG       \
                   UG AC  UGUACGUCCGGCCCUG    ACGUU AUAC       U
GGUUCUACCGACGGAUCUG  C^ GC                UUC-     -    CGCGGUU 
 120       110       100        90        80          70