10        20          30        40        50        60 
CCUAAGAAAAGAAAAUGAAA--| U    AUCAA         CUG          GAGUUA 
                      GG CACA     CAUUCAUUG   UCGGUGGGUU      A
                      CC GUGU     GUAAGUAGC   AGUCGCUCGA      G
AAAAGAACAAACGUACAUAACC^ U    CAAC-         A--          ACACAA 
 .       110       100        90         80          70