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 TGCCAAAGGAGATTTGCCCGG GGGCAAAACCTTCATTGGCATG TTACAGGGCAAAACCTTCATTGGCATGCTGCCAGACTAAGATGTGGGACGCATTCCTATCGTGTGCATCATGCCAAAGGAGATTTGCCCGGCGATA 4 1 3' arm Ricinus_communis mirbase mir-399 2e-48 ptc-MIR399c 0.000001 -37.4 .....(((((((..((((.((((((((.(((...((...((((.((((....))))))))..))))).)))))))).)))).)))))))....... (-37.40)