10 20 30 40 50 CCUCGCUCCGUUAAUCUA--| UC AUU UA UGAUAUG UUUGC CGC AGCAGCACG AAUAUUGGG A AAACG GUG UCGUCGUGU UUAUGACCC U AGUCUUUUGACCACGUCUAG^ GU AAU UA CGAGGUA . 110 100 90 80 70 60