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
TTGCGTAGGCGTTGTGCACAGT TGTGCATCTCATCCACGTAAAT TGTAACACCATGTCGGGCATTGCGTAGGCGTTGTGCACAGTGTTCTTTAAATTACAATTGTGCATCTCATCCACGTAAATCACGGCACTGGTCACTAATC  5 0 5' arm Strongylocentrotus_purpuratus mirbase  100 sko-mir-242 0.000005 -29.2 ......(((((((((....((((((.(..(..(((((((((((..........)).)))))))))..)..).))))))....))))).))))........ (-29.20)