10 20 30 40 50 60 CCUAUACAGCUGUAUACC--| A AC GA UUUCACU GCAGGGA AAUAAGGG UUUUGGGGGCA UGUG \ CGUUCUU UUAUUCCU AAAAUCCCCGU AUAC U GUCUCUAAGACUUCUUGUGA^ G A- A- CAUCACA . 110 100 90 80 70