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 TATCACAGTGGCTGTTCTTTTT AGGGAACTGCTGCTGCTGATATA TAACCGCAGGGAACTGCTGCTGCTGATATACTGTATAGATTATATCGATTCCATATCACAGTGGCTGTTCTTTTTGGTTG 4 1 3' arm Drosophila_virilis mirbase mir-6 6e-39 dmo-mir-6-2 0.0000000000003 -28.1 ((((((.(((((((.((..(((.((((((...((...(((...))).))...)))))))))..)).))))))).)))))) (-28.10)