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 AGCTCGGTCTGAGGCCCCTCA AGGGGCAGAGAGCGAGACTTT AAATAAAGAAAGTTAGGCTGAGGGGCAGAGAGCGAGACTTTTCTATTTTCCAAAAGCTCGGTCTGAGGCCCCTCAGTCTTGCTTCCTACCCC GCCCACGCGTCCGGCAAGATGGCGATTCCGGGCAGGCAGTGAGTGATCCGGGAGTTAGGGTTAGGCTGGGAAGTGAGACACCACGGCGACTGTGACTTTGGCCGAGGAGTAAAAATGCGCTGGAAGTGAAGGGGCTGTGTCGTCAGGGATAGAGACGGGGAAAAGCGAGAAATTCTGAGGAACATATATTCCCATCCCCCCCCACATTTTCCAGGATGGAAGCCCGAAGTTTGAGGGAGAAACTTGTGAGGAAATAAAGAAAGTTAGGCTGAGGGGCAGAGAGCGAGACTTTTCTATTTTCCAAAAGCTCGGTCTGAGGCCCCTCAGTCTTGCTTCCTACCCCGC 3 2 3' arm Sus_scrofa mirnest mir-423 1e-37 mmu-mir-423 7e-45 -37.2 ......((.((((.((((((((((((..(((.((((.(((((.........))))))))).)))...)))))))))))).)))).))..... (-37.2)