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 GCCTGGCTCCCTGTATGCCA GCGTATGAGGAGCCAAGC GCCTGGCTCCCTGTATGCCATTTTCAGAGCCCATCGGTATTTCCAATGGCCTCCGTGGATGGCGTATGAGGAGCCAAGC 3 0 5' arm Centaurea_maculosa micropc mir-160 2e-17 ptc-MIR160c 4e-21 -43.4 ((.(((((((..((((((((((..(.(((.((((.((.....)).)))).))).)..))))))))))..))))))).)) (-43.40)