10          20        30          40        50        60 
CUGCUAUCCAUUUCAGAAU--  CC         --|  U    C   U     U  UGAAGUA 
                     GU  CUUGUGUUA  AGG GCAU UAG GCAGU AG       G
                     CG  GAACACGGU  UCC CGUA AUC CGUCA UC       C
CUAAAGCUUCAACAUAUAAUC  UC         CU^  U    A   C     -  UAAGAUU 
   120       110       100        90        80         70