10 20 30 40 50 UCUGGCCCUGCUGACGU-- C UG C -| A GCUUUA UUGAU CU AGCAGAGGUUGCC UUG GUGA UUC U AACUA GA UUGUUUUCAACGG AAC CACU AAG U UUCGGUACGGUUCGUCCUA U GU A A^ - UUGUAU . 110 100 90 80 70 60