10 20 30 40 50 UCCCAAUGCCUGACGCUCU--| C C G - A UUUUG GGG UG GUCCACAGGCACG CC GGUUUG GCA A UCC AC CGGGUGUCCGUGU GG CCAAAC CGU C CUUCUAAGCUCCUCGUCCGCU^ A A - A - UAAGU 110 100 90 80 70 60