10 20 30 40 50 UGCUUCCGGCGGAAGGAUAU-- UU CAC -| G C UGUGA GC CGGGG CU CGGCUCUC GCGA UCC \ CG GCCUU GA GCUGAGAG CGCU AGG C UACCGCUCGAAAAAGAGCAGGU CC UCA G^ A C CGCGU 110 100 90 80 70 60