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 AATGATAGGGGAAATCTCTTTTGGCAGAGAGGAGTAGCTAGAGAGCTTGAACATGCTTGCTTCTAGTTTGCCAAAGAAGATTTGCCCTGCCATT  3 0 3' arm Medicago_truncatula mirbase mir-399 3e-47 mtr-MIR399i 0.00000000000008 -39.19 ((((.(((((.((((((..(((((((((.(((((((((................)).)))))))..)))))))))..)))))).))))).)))) (-39.19)