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 TGTGTTGAAAATCGTTTGCAC GTTTGAAATTTTGCACACATT AATGTTTGAAATTTTGCACACATTTACAATAATTGTAAATGTGTTGAAAATCGTTTGCACAA 7 0 3' arm Drosophila_mojavensis mirbase mir-287 3e-28 dvi-mir-287 1e-29 -15.6 ..(((..(..(((((..(((((((((((.....)))))))))))..)))))..)..)))... (-15.60)