10 20 30 40 50 60 UCUCUCUGCCUGUGUCUGA-- G AU -| CC U GAAAACCU UUC GUUAGG U CAGAGC UCCUACAA GUGA \ AAG CAGUCC G GUCUCG GGGAUGUU UACU G UUCAGAGGACAUACGGUCUCG A CG C^ AC - CACCAUUA 120 110 100 90 80 70