10 20 30 40 50 GUUUUGGCUUUGUUCGA--- G UUC - A --| U GCUUGG GGUGUC CGG AAG UGGAG AGU GGUCUC GC C CCACGG GCC UUC ACCUC UCA UUAGAG UG A CCUCUUUUUACUUCUCUGGU - UUA A C AC^ - AAAAUU . 110 100 90 80 70 60