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 TCAGTGCATCACAGAACTTTGT GAAGTTCTGTTATACACTCAGGCT CAAGCACGATTAGCATTTGAGGTGAAGTTCTGTTATACACTCAGGCTGTGGCTCTCTGAAAGTCAGTGCATCACAGAACTTTGTCTCGAAAGCTTTCTA 4 2 3' arm Pongo_pygmaeus mirbase mir-148 1e-40 mml-mir-148b 2e-51 -35 .......((..(((.(((((((..(((((((((.((.((((..((((....(.....)..)))))))).)).)))))))))..))))))).))).)).. (-35.00)