10         20         30         40        50        60 
CCACCGCGCCUGUCCCU- U      -     -|      C   CU      G UGUUCCUCC 
                  G CCCUCU CGGGU CUUUUUG GGU  GGGCUU C         C
                  C GGGGGG GUCUA GAAAAAC CCA  CCCGAA G         G
ACAGGGGGGGCGGCUGCA U      C     U^      C   UU      G ACUCACGAC 
   120       110       100        90        80        70