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 TGCCCTACTATTCGCATCTCATC TGAGATCGTTTCAGTACGGCAAT CCGTTTGATGCTCGCCATATCCCATTGCCCTACTATTCGCATCTCATCACTTCCTCCAGTAATATAAGGATGAGATCGTTTCAGTACGGCAATGGAAAGAGCTATATAACG 3 2 5' arm Caenorhabditis_remanei mirbase mir-58 5e-25 crm-mir-58b 2e-48 -36.02 .((((....((((........((((((((.(((((..((.((((((((.(((.............)))))))))))))..).)))).))))))))...)))).....)))) (-36.02)