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 TCGGACCAGGCTTCATTCCC GAATGATGTCCGGTCCGAAG GGGGAATGATGTCCGGTCCGAAGACGCTGTGCGGCGAAAGCGGCGGCGGCTTCGGACCAGGCTTCATTCCCC 2 0 3' arm Sorghum_bicolor mirbase mir-166 3e-34 zma-MIR166f 0.00000001 -52.3 (((((((((.(((.(((((((((.((((..((.((....)).)))))).))))))))).))).))))))))) (-52.30)