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 TTAGATTCACGCACAAACTCG AGTTTGTGCGTGACTCTAAAA TGAGATGAGGAGTTTGTGCGTGACTCTAAAACCGCCTGATCTAAACCTTTTCCCGATGCGATACCTTTTCTATGGTCTTAGATTCACGCACAAACTCGTAATCTGTCT 2 0 3' arm Vitis_vinifera pmrd MIR403 2e-55 vvi-MIR403f 1e-56 -36.92 ..((((.(.((((((((((((((.(((((...(((...(((.............))))))..(((........))).))))).)))))))))))))).).)))).... (-36.92)