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
TGACTAGAATGTTCACCTTCTTT AGATCGTGTCGTTCTAGATTACA CAAAGCGGCGATTACACAGAAGATCGTGTCGTTCTAGATTACATGGATATATGTGACTAGAATGTTCACCTTCTTTAGTAGAATCCGCGATCATCT  3 2 3' arm Schmidtea_mediterranea mirbase  100 sme-mir-61b 1e-49 -31.8 ....((((..(((..((.(((((..(((.((((((((.(((((((....)))))))))))))))..)))..))))).))..)))))))........ (-31.80)