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 TGAAGCTGCCAGCATGATCTT GATCATCTGGCAGTTTCA TGAAGCTGCCAGCATGATCTTATAACTCCCTACTTCGTTTAGGGAAGATCAGATCATCTGGCAGTTTCA 2 1 5' arm Malus_domestica micropc MIR167_1 0.000003 ptc-MIR167g 0.0000000008 -36.5 .(((((((((((.(((((((.((...((((((.......))))))..)).)))))))))))))))))). (-36.50)