10 20 30 40 50 AUGUGGAUGAGUGGGGAG - GG - -| U A UCGUAUA GC CUG UG UAUUCU ACAG GC UGUGUCUCCAG \ CG GAC AC AUAAGG UGUC CG ACAUAGGGGUC U CUACUUAGCGACGUGCAC U UA A U^ U - UAGGAGA . 110 100 90 80 70