10          20        30        40        50        60
UGUUCACCGUUCUUUAAC--|    AC   U       U    UU        U GUAUCC 
                    AAGUA  CAU UAGGUCG GAUG  UGCAAUUU G      A
                    UUCGU  GUA GUCCGGC CUGC  ACGUUAAA C      U
GCUACUAGAAGCCUACAACC^    AA   C       C    UC        - AAAGCA 
 .       110       100        90        80        70