10 20 30 40 50 60 GGGGGUCAUCAAGAGAA--| AA G GC G UCCCACU UGCAGGAA AU AAGGA UUUGGGGGCAU UAUG \ ACGUUCUU UA UUCCU AAAUCCCCGUA AUAC U GGCACUGAGACCGCAAUAG^ CG A AA - UAACUGU 120 110 100 90 80 70