10        20         30        40        50        60   
AAACUGACUGUUUUUGUGU    U   -|  AGU    U              ACGGCGGCAG 
                   GUUG ACG GAC   GGCA CGACGACGACGACG          A
                   UAAC UGC UUG   CCGU GCUGUUGCUGUUGC          G
CGACAACGACGACGCGAGU    U   U^  CCU    U              UGCUGGCAAA 
     120       110       100        90        80        70