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
TGGACGGAGAACTGATAAGGGC CCTTATCATTCCCGCGTCCAGC TAGAAGATGACGTTTTCCTCAACTCCTTATCATTCCCGCGTCCAGCCCGACATGGGAAGCTGGACGGAGAACTGATAAGGGCTTGTGGTTTACACTAATCA  3 2 3' arm Saccoglossus_kowalevskii mirbase mir-184 0.000000001 isc-mir-184 0.00000000008 -38.1 .....(((...((...((.(((..(((((((((((.(.((((((((((......))..))))))))).))).))))))))..))).))...))....))). (-38.10)