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 AATGACACGATCACTCCCGTTGA ATCGGGAATATCGTGTCCGCCC AGTGCTTTGGAATGACACGATCACTCCCGTTGAGTGGGCACCCAAGAAGCCATCGGGAATATCGTGTCCGCCCAGTGCTCTTT 7 1 5' arm Rattus_norvegicus mirbase mir-425 4e-34 mmu-mir-425 1e-39 -30.7 ((.((.((((...((((((((...(((((.((..(((....)))......)).)))))..))))))))...)))).)).)).. (-30.70)