10 20 30 40 50 60 GCACCAGCGCUGCUGCU- --| CGACG G C GUGUCAUUU GCU ACUGCAGGC GUGA ACUU UGCAAAGCC \ CGG UGGCGUCUG CACU UGAA ACGUUUUGG G UAGGUAGUAGCAGCCACA UA^ UCCGA A - ACAAUAAAC 120 110 100 90 80 70