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
TGGCAAGATGTCGGAATAGCTGA GGCTATGCCTCATCTAGTCAAT AATTTGGCAAGATGTCGGAATAGCTGAGAGCAAAAAGAAGATGATTTGAAATGCGGCTATGCCTCATCTAGTCAATTGCATTCATTTGA  4 1 5' arm Drosophila_pseudoobscura mirbase mir-31 1e-40 dpe-mir-31b 2e-38 -22.8 ...(((((.(((((..((.(((((((....((((..........)))).....))))))).)).))))).))))).............. (-22.80)