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 TCGCTTGGGCAGATCGGGAC CCCGCCTTGCACCAAGTGA TCGCTTGGGCAGATCGGGACCCGCCGCCCGGCCGACGGGACGGATCCCGCCTTGCACCAAGTGA 3 1 5' arm Saccharum_officinarum micropc MIR168 3e-25 sof-MIR168b 9e-31 -38.2 ((((((((((((..(((((.(((...((((.....)))).))).)))))..)))).)))))))) (-38.20)