10          20        30          40        50        
AGUUAACUGGGCAGUUUA--  C         --|   U  U         AU    UAGC 
                    CC UGUUCUCUC  GGCC CU UACAGUGCU  CUUG    C
                    GG ACGAGAGAG  UCGG GA AUGUUACGA  GAAC    U
AAUUACUAAACUUCUCGACA  A         UA^   -  C         C-    UAAC 
      110       100        90         80        70         60