10 20 30 40 50 CGCCCGCGGACUUCCCG--| G UCC U G A UUCUGU GC CGCUGGG AGUGGUUCU AACA UUCA CAG \ CG GCGGCCC UCACCAGGA UUGU AAGU GUU A CAGGCCGGCGGCGGCGGCC^ G CGA U A - AACGCG . 110 100 90 80 70