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 TGACTAGATCCATACTCGTCTG GGCGAGTTTGCTTCTGGTTCATG TGATATTTGTGGGCGAGTTTGCTTCTGGTTCATGTTTTATATTGATCATGACTAGATCCATACTCGTCTGCAGCCATCAA 5 1 3' arm Bombyx_mori mirbase mir-996 6e-39 tca-mir-279b 0.0000009 -32.8 ((((..(((..(((((((.((..((((((.((((.((......)).))))))))))..)).)))))))..)))..)))). (-32.80)