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
TGATCTAGTCAAAGCCTGACAGT AGTCAGGCTGCTGGCTAGAGTACA CTGCAAGGGTTTTTTTCAGTCAGGCTGCTGGCTAGAGTACAGCTATCAGCTGGTACCTGATCTAGTCAAAGCCTGACAGTAAACTGCTCCAG  7 1 3' arm Mus_musculus mirbase mir-344 2e-36 mmu-mir-344-1 0.000000000000005 -36.4 ......((((..(((...((((((((..(((((((((((((((.....))).))))....)))))))).))))))))...)))..)).)).. (-36.40)