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 TGAACACAGCTGGTGGTATCT AACCTCGCTGTGTTAACTTGTCATGTTATTTCGATAATTATTCGATGAAATCAGAGTGAACACAGCTGGTGGTATCT 5 2 3' arm Acyrthosiphon_pisum mirbase mir-317 4e-37 bmo-mir-317 0.0000009 -22 .(((((((((((((.((((......((...((((.......))))..))....)))).)))))))).)).))).... (-22.00)