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 GATCCTAGAGCCCTTGAGCC TCGAGTGGCCAGATCTA GATCCATGGTAGAATGATTCTCGTGCATAAACTGTTCCAATGTGGCACCTGGTCGAGTGGCCAGATCTAATGAAGCTGATCCTAGAGCCCTTGAGCCCAATGACTGCGATGACAG 1 5 3' arm Picea_glauca pmrd 100 100 -27.1 ....(((.((((..........((((....((.........)).))))..(((((((.((((.((((..........))))...).)))))))).))......)))).))).... (-27.10)