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 TGTGTTCTACAGGTCGCCCCTG GGGGCGAGCTGGGAACACACG CAGGGGCGAGCTGGGAACACACGGTGATAGAGGCGGTCTAGGTACTATTCGTGTGTTCTACAGGTCGCCCCTG 1 1 3' arm Oryza_sativa micropc MIR398 0.00000000006 osa-MIR398b 0.000000000004 -43 (((((((((.(((((((((((((..(((((.(.(......).).))))))))))))))).))).))))))))) (-43.00)