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 GACCCGTAGATCCGAACTTGTG CAGGCTCGTTTCTACGGATCAA TAATCGCACAGTATCGACCCGTAGATCCGAACTTGTGGAGTTTCACCACAGGCTCGTTTCTACGGATCAAAACTGCGTCGAAAT 4 0 5' arm Nematostella_vectensis mirbase mir-10 1e-31 api-mir-100 0.000004 -35.6 ...((((.((((...((.(((((((..(((.(((((((.......))))))).)))..))))))).))...)))).).)))... (-35.60)