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 TATGTCTGCTGACCATCACCTT AAGTGGGAAGATGGTAAGCTGCAGAACATGTG CTCGGTAAGTGGGAAGATGGTAAGCTGCAGAACATGTGTGTTTCTCATGTCATATGTCTGCTGACCATCACCTTTGGGTCTCTG 4 6 3' arm Mus_musculus mirbase mir-654 3e-41 mmu-mir-654 2e-42 -23.9 (((((.....((...((((((.....(((((.((((((............)))))))))))..)))))).)).)))))...... (-23.90)