10 20 30 40 50 CUCCUGUUCGUUGACCU- -| C A U GUGUU CC AGGUGC CG UUG GUAGAGGUAAGAAAUAUGCU C GG UCUACG GU AAC UAUCUCCGUUCUUUAUAUGG U UCCCCUGUCGUCGUUUCA U^ A C - UUAGU 110 100 90 80 70 60