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
AGCTGGTGTTGTGAATCAGGCCG GCTGTTTCACTACAGCATGGTC CCGGCGGCAGCTGGTGTTGTGAATCAGGCCGGTGGCGCAACCCCTAAACACACGGCTGTTTCACTACAGCATGGTCGCAT  7 1 5' arm Petromyzon_marinus mirbase mir-138 0.0000003 hsa-mir-138-1 0.00000006 -32.14 ...(((((...((.(((.(((((...((((((((..............))).)))))..))))).))).))..))))).. (-32.14)