10         20         30        40        50        60 
UCUUGACGCUUGUUGAU-    -|    GC  U      U   U          UGAGACAU 
                  GGGC GUCGA  CG GAGUAU ACA CAGGUACUGG        \
                  CUCG CGGCU  GC UUCAUA UGU GUUCAUGACC        U
UAGAUCCACCUACUCGUU    U^    UA  U      U   -          CAACAAGA 
120       110       100        90        80         70