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 GTCCAGTTTTCCCAGGAATCCC GATTCCTGGAAATACTGTTCT TCAGTCTTCATCATTTCCTCATCCCCGGGGTCCAGTTTTCCCAGGAATCCCTTGGGCAATCGAAAGGGGGATTCCTGGAAATACTGTTCTTGGGGTTGGGGGTGGACTACTGA 3 1 5' arm Danio_rerio mirbase mir-145 4e-44 xtr-mir-145 0.00000000002 -54.6 (((((..((......((((((.((((((((..((((.((.(((((((((((((...(....)...))))))))))))).)).)))).)))))))).))))))..))..))))) (-54.60)