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 TGAGATCATCGTGAAAGCCAGT AGGTTTTCCCTGTGATCTGCAGA AAGTTCTTCTAGCGACAGGTTTTCCCTGTGATCTGCAGAGTACAAAGAAATACATCTGAGATCATCGTGAAAGCCAGTTGTTTCCAAGAACT 3 1 3' arm Caenorhabditis_remanei mirbase mir-81 5e-46 cbr-mir-82 2e-20 -36.3 .(((((((..((((((.(((((((.(.(((((((.(((((((........))).))))))))))).).))))))).))))))...))))))) (-36.30)