10          20        30        40        50          
GGAUUAUGAUCAAUGUAAC--|  C  U    A  C     U          U  GUUGUA 
                     UGA GU GCAG UA UGCAU AGGAACUGAU GG      \
                     GCU CG CGUC GU ACGUG UCUUUGACUA CC      G
GAACUCUAGGACCGCGUUGUA^  A  U    C  U     U          -  ACUCAC 
.       110       100        90        80        70