10 20 30 40 50 60 UCAACAAAACUUCCAUAGC--| GUC C AGC UUUCUAA CAGUCAC CCCUUAUCA UUUUCC CCAGC \ GUCAGUG GGGAAUAGU AAGAGG GGUUG U UAAGGAGUUCCAACACGUACA^ GAU C CA- UUAAUCU 120 110 100 90 80 70