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 TTAGATGACCATCAACAAACA GCTTGTTGATTGTCATCTAATCATTTTCTTTTTCATCCGGGCATTTGAATGATTATATGGTTAGATGACCATCAACAAACATATTCATGGTATGGCATGC 2 89 3' arm Citrus_sinensis mirbase 100 tcc-MIR827 0.0000003 -31.2 ..((((((((.(((((((((((((..((...((((..........)))).))....))))))))))))).)))))))).(((((.....)))))...... (-31.20)