10          20        30        40        50        60 
AGGAACACUUUUUGGCC--|  UA    A   C     G        U      CCUGUGUU 
                   AGC  AUCA CUC AUCGU CAGAGGUU GAGUGU        U
                   UCG  UGGU GAG UGGCA GUCUUUAA CUUACG        U
AACAAAAUCCAACAAAGAU^  CA    A   A     A        -      CUAAUCCG 
 120       110       100        90        80         70