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 TTATCAGAATCTCCAGGGGTAC CCCCCAGGTGTGATTCTGATTCGT GAAGCTTATCAGAATCTCCAGGGGTACTTATTATTTGAAAAGTCCCCCAGGTGTGATTCTGATTCGTTTC 5 2 5' arm Rattus_norvegicus mirbase mir-361 3e-19 mmu-mir-361 2e-29 -29.1 (((((..(((((((((.((.((((.((((.((....)).)))).)))).))...)))))))))..))))) (-29.10)