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 TGCCAAAGGAGATTTGCC CAAAACCTCCATTGGCATG GGCAAAACCTCCATTGGCATGCAGCCACACTAAGATTCTCTATCCTTGTTGTGCATTCCTATAGTGTGCTCCATGCCAAAGGAGATTTGCC 2 1 3' arm Manihot_esculenta micropc mir-399 0.0000003 rco-MIR399c 0.00000002 -36.4 ((((((..((((.((((((((.(((.((((((.(((.....)))..((.....))......))))))))).)))))))).)))).)))))) (-36.40)