10 20 30 40 50 60 NNNNNNNNNNNNNNNNUC---| C A A CA CAA A UUGAA CUG AG CG CGAUGUACA UCUC GUUCAG CU C GAC UC GC GCUACAUGU AGAG CAAGUU GA U CGUCUUCUGUACAUACGUANC^ - A C -- ACG - AGAUG . 110 100 90 80 70