10 20 30 40 50 60 ACUCUCCUGUGCUUAUG---| GCU A UU A AC GUGAU UCU GGU GGCAGGCC GA AGGUGCA AUUUU A AGA CCA CCGUCCGG CU UUCACGU UAAAG U UUAUCCGGUACAGCAGGUAC^ AU- G CC G -- UAAAA . 110 100 90 80 70