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 TTAAGTAGTAGTGCCGCAGGTA CCTGCACACAACTGCTGACTG CATGTGTGTTTTAAGTCCTTTAAGTAGTAGTGCCGCAGGTAAGGGCTTGGCACTGGTACCTGCACACAACTGCTGACTGATGAAATCCACTGAAACGCAAC 5 1 5' arm Ixodes_scapularis mirbase mir-252 1e-28 cte-mir-252b 0.00002 -32.1 ....(((((((((((((.....((((((.(((..(((((((.((((...)).))..))))))).))).))))))))))............))))))))).. (-32.10)