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 CAAACCTCCGTAGCCTGTATC TCCACTCCTACTCAGGTTCACA ATCCAAACCTCCGTAGCCTGTATCAAACGATCCACTCCTACTCAGGTTCACATC 7 1 5' arm Glycine_max pmrd 100 gma-MIR2107 7e-25 0 .....(((((..((((..((.(((....))).))...))))..)))))...... ( -9.30)