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 CGCTATCCATCCTGAGTTTC AGCTCAGGAGGGATAGCGCC AAGCTCAGGAGGGATAGCGCCATGGGTGCCATGAATATGGGAATGATCTAGGGTTTCATGATAAATAATGGGCACTGGCGCTATCCATCCTGAGTTTC 2 0 3' arm Citrus_sinensis micropc MIR390 0.000005 csi-MIR390 8e-51 -46.9 ((((((((((.(((((((((((...(((((............((((.........))))...........)))))))))))))))).)))))))))). (-46.90)