10          20        30        40        50        60
UUGACAAAUGUCAUUCG--|   UC     C    C     C     GA      CCGUUC 
                   CCUG  CUACG AGCC GGAUU UGUGG  GCUGCG      U
                   GGAC  GGUGC UCGG CUUAG ACACC  CGAUGC      U
AGUCGGUUGUCCUACUACG^   GU     U    -     U     A-      CUAUCU 
.       110       100        90         80         70