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 GAGCCAAGAATGACTTGCCG GCAGGCCATTCTTGTCTC GAGCCAAGAATGACTTGCCGACGGCATTGACCATAATATCATACGGCAGGCCATTCTTGTCTC 2 0 5' arm Citrus_sinensis micropc MIR169_2 0.0008 csi-MIR169 4e-30 -24.7 (((.((((((((.(((((((..(..((((....))))..)...))))))).)))))))).))) (-24.70)