10 20 30 40 50 CGUAACUGGGCUAAUAUUA--| A - G U GA U CAUAU GAG CCGGA A UUGGAAGU CACAUG UG AGC \ CUC GGUCU U GACCUUCA GUGUAC AC UCG A GAGGAGUGAAACAACUAAAAG^ - U G C UC C ACAAG 110 100 90 80 70 60