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 TGTGATCAAGATCAGACTACCA AGGTCTCTACTTGCTCAATATC GAGATGTGATCAAGATCAGACTACCAAATCCTACAGCATTTGAGGTCTCTACTTGCTCAATATCATCCA 5 2 5' arm Picea_abies mirbase 100 100 -15.6 ..(((((((.((((...(((((..(((((.(....).))))).)))))...)))).)).)))))..... (-15.60)