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 TCTCATTCCATACATCGTCTGA AGAGGTGTATGGAGTGAGAGA CAGAGGTGTATGGAGTGAGAGAAGGGAAAAACGCCTTTCCCGATCTCATCGGTTCTTTCTTTCCTCTCTCATTCCATACATCGTCTGA 1 1 3' arm Vigna_unguiculata micropc 100 vun-MIR1507b 7e-45 -41.37 ((((((((((((((((((((((.(((((...........(((((...))))).......))))))))))))))))))))))).)))). (-41.37)