10          20        30        40        50         
GAUUAUGAUCAAUGUAAC--|  C  U    A  C     U          U  GUUGUA 
                    UGA GU GCAG UA UGCAU AGGAACUGAU GG      \
                    GCU CG CGUC GU ACGUG UCUUUGACUA CC      G
AACUCUAGGACCGCGUUGUA^  A  U    C  U     U          -  ACUCAC 
      110       100        90        80        70         60