10         20           30        40        50        60  
GAGAGAGACAAAGAAGGA-  U-   -    -|  A      AA      CA    UUGUGUCCA 
                   GG  GGU CGAG GGA UCUGAG  GGCGCA  AGGU         A
                   CC  CCG GCUC UCU GGACUC  UCGCGU  UCCA         U
AUCCUCUCGACUAUAGUAC  UC   U    G^  -      A-      --    CACCUGACA 
  120       110       100        90          80          70