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
TGCCAAAGAAGATTTGCCCTG GGGGAAATCTCTTTTGGCAGA TAGGGGAAATCTCTTTTGGCAGAGAGGAGTAGCTAGAGAGCTTGAACATGCTTGCTTCTAGTTTGCCAAAGAAGATTTGCCCTG  3 0 3' arm Medicago_truncatula pmrd mir-399 3e-41 mtr-MIR399k 2e-42 -36.19 (((((.((((((..(((((((((.(((((((((................)).)))))))..)))))))))..)))))).))))) (-36.19)