10 20 30 40 50 CCUUAAGGAUCUUCUUUC- -| UGG GG C UAUCC CU GC AGCUGU AGUGUGA AAUGGUGUUUG A GA CG UCGAUA UCACACU UUACCGCAAAC A UGGACUUGGCUACCGAAGA U^ UCA AA A UGCCU 110 100 90 80 70 60