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 TGTGTTCTCAGGTCGCCCCTG GGAGTGACCTGAGATCACATG CAGGAGTGACCTGAGATCACATGTAGCATTTATGTATTGCACTTGATGTGTTCTCAGGTCGCCCCTG 2 0 3' arm Malus_domestica micropc MIR398 0.00005 tcc-MIR398a 0.0000002 -33.6 ((((.(((((((((((.(((((((.(((.........)))))...))))).))))))))))).)))) (-33.60)