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 GGGGCCTGGCGGCGGGCGG GGCTCCCCCTGGCCTCCC CTCCTCTGCAGCTCCGGCTCCCCCTGGCCTCCCGGGAACTACAAGTCCCAGGGGGCCTGGCGGCGGGCGGAGACCGGAAGAG 3 1 3' arm Mus_musculus mirbase 100 hsa-mir-2861 3e-28 -47.3 (((.((((...(((((.((.((((.(((((((.((((........)))).))))))).)).)).)).)))))..)))).))) (-47.30)