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
AATGACAGAACAGTGCGCGAG CGTTCACTCTTCTCGTCAGTCG GGTACCTAGTCTTTTCTCTTTCCCGTTCACTCTTCTCGTCAGTCGATGATCGAATATAGAATGACAGAACAGTGCGCGAGAAGGAAGACTAGCTTCC  5 1 3' arm Pristionchus_pacificus mirbase mir-2238 6e-49 ppc-mir-2238a-3 4e-34 -33.3 ((...(((((((....((((((.(((.((((.((((.((((.(((.....)))........)))))))).)))).))).)))))))))))))...)) (-33.30)