10        20          30        40        50         
UUUCAUUUGUUACUUACACA--|         UGC     C  U     G    CUCGUU 
                      CGGGACGGCA   CCUAU CG CAGUC CUGC      \
                      GCUCUGUCGU   GGGUA GC GUCAG GACG      U
UUUUAUGCUGACUUCUCGCUGG^         UUA     A  U     G    AUAAGU 
       110       100        90        80        70        60