10 20 30 40 50 60 AAAGCAAAAAAAAAGGU---| CA C U CUUACCCCAC UCGACUGAAAGGU AUAUCAG UGG AAUUCUGGG C AGCUGAUUUUUCA UAUAGUC ACC UUAAGGCCC G CCACUUGUUAAAACUGGUAG^ CC A - UUCGCAUAUU . 120 110 100 90 80 70