10          20        30        40        50        60  
UGAAUAAAGAAGGAAAA--|    AG  CA    U        A       A  GCCAAGUAC 
                   UCGUG  CG  GUUG AAGUUGAC UAGUCCC GG         \
                   GGCAC  GC  CGAC UUCAAUUG AUCAGGG CC         A
CGAGAUGAGUAGUCAGCGA^    AA  UC    C        C       C  AACGUAGCG 
   120       110       100        90        80        70