10        20          30        40        50        60 
UGGCUCGUAUGAAACUGCUUC    --|              CUGA     U  GUCGACAU 
                     CGGU  GAGUUCGGGGUUUCG    GCAUU UC        \
                     GUCA  CUCAAGUCCUAAAGU    CGUAA AG        U
GUCGUAGUCCAGGCUACUUAA    AA^              UUCC     U  CCAAGUCU 
 120       110       100        90        80        70