10        20          30        40        50        60 
UGGCUCGUAUGAAACUGCUUC    --|              CUGA     U   UCGACAU 
                     CGGU  GAGUUCGGGGUUUCG    GCAUU UCG       \
                     GUCA  CUCAAGUCCUAAAGU    CGUAA AGC       U
GUCGUAGUCCAGGCUACUUAA    AA^              UUCC     U   CAAGUCU 
 120       110       100        90        80        70