mature_miRNA miRNA* pre-miRNA EST_contig mismatches bulges arm species source_database RFAM_best_hit RFAM_lowest_evalue miRBase_best_hit miRBase_lowest_evalue folding_energy secondary_structure CTTCCGCCCCGCCGGGCGCCG GCGGCGGCGGGCAAGATGGC GCGGCGGCGGCGGGCAAGATGGCGGCGGGCCCGGGCCCCGCCCCTTCCGCCCCGCCGGGCGCCGCACGAGGC 5 1 3' arm Canis_familiaris mirbase 100 100 -47.7 ((((((.(((((((...((.((.(((((((....).)))))))).))...)))))).).))))))....... (-47.70)