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 TAATACTGTCAGGTAACGATGCC CATCGAATCAGACAGTTTAAGA AATGACATCGAATCAGACAGTTTAAGACAGAATTTAATAAAATCTAATACTGTCAGGTAACGATGCCATT 6 1 3' arm Schmidtea_mediterranea mirbase 100 lmi-mir-8 0.000003 -15.76 ((((.(((((.(((.((((((...(((...............)))...)))))).)))..))))).)))) (-15.76)