10 20 30 40 50 UUAUGUUUCUCUUGUUGUCGA- A - A-| A C UGUU AG UUUG GA GUUGAGACGC AA AUGAAUU \ UC AAAC CU CAGCUCUGCG UU UACUUAA G UCCACAUAUAACUUAUCUUUUG G U CC^ C U UUUU 110 100 90 80 70 60