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 GACTGAGCTCGTCCATTCATCT ATGTCTATGGGCTTCAGTAACCA CATTTACGTTGTAGATGTCTATGGGCTTCAGTAACCACTTAACACCAGGTGGACTGAGCTCGTCCATTCATCTAAACAATAAATAAAATAATC 1 7 3' arm Bombyx_mori mirbase 100 bmo-mir-3273 0.000000000000005 -27.3 .......(((.((((((...((((((((((((..((((((......))))))))))))...)))))).)))))))))................ (-27.30)