10 20 30 40 50 UUGCUGGAGGAGUUGGU--- G - -| UCC UUACU GCU AUUACAGUCAGUUUUGCA GG UUUGCA CAGC \ UGG UGGUGUCAGUCAAAACGU CC AAACGU GUCG A AAUAAGUGGUGUCUAAGUGG - A U^ --- UUAAA . 110 100 90 80 70