10 20 30 40 50 UCCUCUCCAUGUGGGCC-- A -|U U CGCUGUGAC GCUG CAAUGG G CAUUAUUACUU UGGUACG \ CGAC GUUACC C GUAAUAAUGAG GCCAUGC A GCAGAAACAACGACGGGUC G G^- U UCAAACUAC 110 100 90 80 70 60