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 TGACTAGATCCACACTCAT GAGTGGAGGTTTAGTGCATG ACGTCAATTTCTTTCGATGAGTGGAGGTTTAGTGCATGTTTATTTACACCATGACTAGATCCACACTCATCCATGGAAGTTGCGA 2 1 3' arm Bombyx_mori mirbase mir-279 7e-42 isc-mir-279 0.00000006 -35.8 .((.((((((((...((((((((..((((((((.((((...........))))))))))))..))))))))...)))))))))). (-35.80)