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 CAGCACTGTAAAGAAGCCGA TCATAGCCCTGTACAATGCTGCTTGATCCATATGCAACAAGGCAGCACTGTAAAGAAGCCGA 8 1 5' arm Homo_sapiens mirbase mir-103 3e-28 gga-mir-103-1 1e-29 -16.66 .....((.((.((((.((((((((...............)))))))).)))).))..))... (-16.66)