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 ACTCTCTTCCATGCCGGATC TCCGGCAGGAGGGGAGGCG CTTGCACTCTCTTCCATGCCGGATCCAGGCAACGGCTACGGCGGCGACACCCTCTCCTTCGCCAGATCCGGCAGGAGGGGAGGCGGCGAG 1 1 5' arm Oryza_sativa pmrd 100 100 -48.8 (((((.(((((((((.(((((((((..(....).((....))(((((...........))))).))))))))))))))))))...))))) (-48.80)