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 TAATACGTGATAGTGAGAGTG AAAACATTCAATACGCCCCCTGTTAGTGTTACG GTTTGTGGGGAAATTTACTGAAGATAAGCTGGGGCAAAAACATTCAATACGCCCCCTGTTAGTGTTACGATTTCTGAGTAGTAATACGTGATAGTGAGAGTGTCCTGGCTATTTCTTTTTTTTTTTCATTACT 2 14 3' arm Bombyx_mori mirbase 100 100 -34.4 ((..(((..((((......(((((..(((..(((((......((((.........(((((((((((((.(((....))).))))))).))))))))))..)))))..)))...)))))..))))..))).)). (-34.40)