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
AGCTACATTGTCTGCTGGGTTT CCTGGCATACAATGTAGATTTCTGT CCAACATCCAGGTCTAGGGCATGAACCTGGCATACAATGTAGATTTCTGTGTTTGTTGAGCAACAGCTACATTGTCTGCTGGGTTTCAGGCTACCTGGAAACACGTTCTT  3 5 3' arm Bos_taurus mirbase mir-221 3e-29 eca-mir-221 9e-48 -44.2 ......(((((((....(((.((((((..(((.(((((((((....((((((((...)))).))))))))))))).)))..)).)))).))))))))))........... (-44.20)