10 20 30 40 50 60 GCCGGCACUAUCUCACG--| UU A UA A UCGUUUCGAUUC ACGCG GCCACUUCA UUCCG GUGC UUGUAG A UGUGC UGGUGGAGU AGGGC CACG AACGUC A UUCUUAUAGGCAUCGAAAC^ UC G GC - CAAGAUAAUAGC . 120 110 100 90 80 70