10          20        30        40           50         
GCGGACUACAGCUGUCA-- UG    C     G             ---|  CA   ACUGGA 
                   G  GCAG UUGGU GUCGUAUGUGUGG   CGC  UCU      \
                   C  CGUC AAUCA CGGUAUAUACACU   GUG  AGG      A
GACAAUUAACAACAGGAUA GU    A     G             ACA^  --   AUUUGC 
.       110       100        90        80        70          60