10         20         30         40        50        60  
ACAGAACCCAGAGUCAG-     UCA-     -|      UU  CU        UGGGUCUAUC 
                  GUCUG    CAGAU CUUUUUG  GU  GGGCUUUC          A
                  CAGAC    GUUUA GAAAAAC  CA  CCCGAAAG          C
AAAAGGUGGCUACAUUAA     UCGA     C^      CC  UU        ACUAUACCCC 
     120       110       100        90        80        70