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 TGACAGAAGAGAGAGAGCAC CATCCTTTCGCCAGGTCGA TGACAGAAGAGAGAGAGCACAGCTAGAGTCCGAGGGGACTCCTGCAAGACATCCTTTCGCCAGGTCGA 9 2 5' arm Saccharum_officinarum pmrd mir-156 0.0008 far-MIR529 0.00000005 -22.7 .(((....(((((.((.....((..((((((....))))))..))......))))))).....))).. (-22.70)