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
AAACTGAAGAGATTTTTTACAG GTAAGAAATCTTTGTAGTTCTC CAGTGGTTCGACTAAATTTTGGAGGTAAGAAATCTTTGTAGTTCTCCGTATTGTGACGTGAAAACTGAAGAGATTTTTTACAGACTTCACAAATTTGAAATATATTCCTG  4 0 3' arm Caenorhabditis_elegans mirbase mir-255 1e-56 cbr-mir-255 0.0000000004 -29.4 (((..((.....(((((((((((((((((((((((((.(((((.(((((......))).)).))))).)))))))))))))...))))).)))))))......))..))) (-29.40)