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 CTTCCTGCCTCTCACTAGCTT CTATTGGGAAGCAGGAACAG CTCTTCCTGCCTCTCACTAGCTTCATCCCTTCGAACCCGAAGGTACTAAGGTAAGGAACTATTGGGAAGCAGGAACAG 3 1 5' arm Physcomitrella_patens mirbase 100 ppt-MIR1219a 0.00000000002 -29.4 ((.(((((((.(((((.(((.(((...((((((....))))))(((....)))..)))))).))))).))))))).)) (-29.40)