10 20 30 40 50 UGAGUGAAUCGAAUUGAU-----| CGA C UU G UAUUU UUGGCAA AA CGGUUUUCGA UGAUUU ACU \ AACUGUU UU GUCGAAAGUU ACUAGA UGA U AUCUAACUGUACGCAACAUAAGU^ --- A UU G AACAC 110 100 90 80 70 60