10 20 30 40 50 60 GUUGAGGCUAGAGGUCA-- ----| CUGU -- U UG UUCCUUC GUGUGUC AGG AGCAGCACA UCAU AC GUA U CACACAG UCC UCGUCGUGU AGUA UG CGU C UUCUACGACUACUUCUUCU ACUA^ ---- AU - GU UACGUCU 120 110 100 90 80 70