10        20          30        40           50         
UGUCCGCGUGCUGAUGUGCU--    UC  C    C       ---|       A  GUACCA 
                      GAGG  AG UGCU UGACGAU   GUUGCACU CU      U
                      CUCC  UU ACGA ACUGUUA   UAACGUGA GA      C
GGACACACGCAACUCGUAUAGU    GA  U    U       UGA^       C  UCUUAC 
 120       110       100        90        80        70        60