10 20 30 40 50 GUGGUAUUUUUGAUAAUA-- U A --| U U C UAGGA CUC GU CUUUC AGCU CU UACGGUGCUGC UUG U GAG CA GAAAG UCGG GA AUGUUACGACG AAC U UUUCUACUGCUACUAAUCUA U A UA^ - C - UGUAU . 110 100 90 80 70 60