10 20 30 40 50 AUACCAAUAACAUAUUGGUC--| C C AGC UGUUUU CAA UUG CUUAGAAUAGGGG UUAACUUA \ GUU AAC GAAUCUUGUCUCC AAUUGAAU U AAAGAGGCCGACAAAACUAGUA^ U A GAA UUGUAG 110 100 90 80 70 60