10 20 30 40 50 60 UUAUUCAAUUUAAAAGCACC--| U CC U A U CGGCCAACA AC CGGAA ACUGAAUUUAUGUG GU CU GA \ UG GCUUU UGACUUAAAUAUAC CA GA CU A UAACUUAUGUCUUAUCGAGAGC^ C AA - C U AGCUACGAG 120 110 100 90 80 70