10 20 30 40 50 GCUGACCACUAACCACU- -| AU CUC UG CC AGCUUUC CG GC CUCGCA CC AGA CUAACUUGUGA \ GC CG GAGCGU GG UCU GAUUGAGCGCU U AGAAGUAAGCUGCCGUUA U^ AG CUC GU AA AGAAAAA . 110 100 90 80 70