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 TCATAGCCCTGTACAATGCTGCT CAGCACTGTAAAGAAGCTGA TCATAGCCCTGTACAATGCTGCTTGACCTGAATGCTACAAGGCAGCACTGTAAAGAAGCTGA 6 1 5' arm Homo_sapiens mirbase mir-103 3e-28 cfa-mir-103-2 1e-29 -19.36 ...((((.((.((((.((((((((...............)))))))).)))).))..)))). (-19.36)