10        20          30        40        50        60  
UUUUUUUUCGUUUGUUCAAGA--| GG  U      G    UU        UU    CAUUUA 
                       CA  CA CAGGGG GAAC  UACUCAGU  GAUU      \
                       GU  GU GUUCCC CUUG  AUGGGUCA  CUGA      A
UACUUGACUUCCUUAUAUUCUAA^ AA  U      G    C-        --    AAGUUU 
120       110       100        90         80          70