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 AGGTTGGTTTATTTTGGGACG TTCCAAATAAACCACCTAC CATTCCAAATAAACCACCTACTAAGCATGTGACACATCCTAGTACCAGGTTGGTTTATTTTGGGACG 2 2 3' arm Oryza_sativa micropc MIR1122 2e-23 osa-MIR1862a 0.00000000005 -20.5 ..(((((((((((((((((((((.(.(((.....)))).))))...))).))))))).))))))).. (-20.50)