10 20 30 40 50 60 GCGGUGCUGCCCUACUC- UG C- --| U C U U UGACGUA G GU CUUGUGUUA AGG GCAU UAG GCAGU AG G C CG GAACACGGU UCC CGUA AUC CGUCA UC C GUCUCCCUACCGCACGUC GU UC CU^ U A C - UAAGAUG 120 110 100 90 80 70