10          20        30        40        50         
UUCAGGACUAGAUCUUU--| GU   U    G     UA     U         UGGUAU 
                   UG  AUU AAAA GUGGA  UUCCU CUAUGUUUA      \
                   AC  UGA UUUU CACUU  AAGGA GAUACAAAU      U
GGGUAAAGGGUCGUCGUAA^ UG   C    G     UA     -         UAGUAU 
      110       100        90        80         70        60