10          20        30        40        50       
UCUAACCCCAUAUACCC-  -|    C   C          A GG CC       UCA 
                  GC ACACC CCA CACGACAAGU G  U  UUUUGCG   \
                  CG UGUGG GGU GUGUUGUUCA C  G  AGGACGC   C
UACUAUAUACUACAGAUA  U^    U   U          G UU U-       UAC 
  110       100        90        80        70         60