10          20        30        40        50        60
UGCUGCUGCUGAUAGAU--|U       CCU UC       CC          ACGUUGUG 
                   G GUCUCUC   G  CCUGAGA  CUAACUUGUG        C
                   C UAGGGAG   C  GGGCUCU  GAUUGGGCAC        U
CUCAGUGUCUCUGCGGGAA^U       AGU GA       UC          CUGUACUG 
120       110       100        90        80        70