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
TTGCATATGTAGGATGTCCCAT TGAACATCCTGCATAGTGCTGCC GCCGGGAGGTTGAACATCCTGCATAGTGCTGCCAGGAAATCCCTATTTCATATAAGAGGGGGCTGGCTGGTTGCATATGTAGGATGTCCCATCTCCCAGCCCACTTCGTCA  3 1 3' arm Homo_sapiens mirbase mir-448 4e-41 ppy-mir-448 2e-58 -51.6 ((.(((((((.(.((((((((((((.(((.(((((..(..((((...((......))))))..)..))))).))))))))))))))).).))))))).))........... (-51.60)