10          20        30        40        50         
UUCCCAUACUUUGACAA-  -|          C   U     C            GUAAU 
                  CC AGAUGCCUGAC UCG AGAGA AAGAAAGUUACU     \
                  GG UCUACGGACUG AGC UCUCU UUCUUUUAAUGG     C
UCCUUCGUCAUCGGUUCA  A^          A   -     A            ACUGU 
      110       100        90         80        70        60