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 TGCCTGGCTCCCTGTATGCC CGTATGAGGAGCCAAGCA TGCCTGGCTCCCTGTATGCCATACACTAAGTTCATCGATCCTCGGCGACCTCCGTGGATGGCGTATGAGGAGCCAAGCA 4 0 5' arm Brassica_rapa micropc mir-160 0.000000000004 bra-MIR160a 0.000000000000001 -40.1 .((.(((((((..(((((((((.(((..((.((..((.....))..)).))..))).)))))))))..))))))).)). (-40.10)