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 TGAAGCTGCCAGCATGATCTA GATCATGTGGCAGTTTCACC TCAGTTGAAGCTGCCAGCATGATCTAAATCTTCCTCCCTCGTTGAGGAGAGATCAGATCATGTGGCAGTTTCACCCGTTG 1 1 5' arm Ricinus_communis mirbase MIR167_1 6e-39 ptc-MIR167g 4e-18 -37.4 .....(((((((((((.((((((((..(((((((((.......))))).)))).)))))))))))))))))))....... (-37.40)