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 AGCTCAGCGTGTGTCGTACTGATA TCATAAGACACACGCGGCTAT AAACGATGCCGGCGGCAGCTCAGCGTGTGTCGTACTGATAGTGTTATCACTAGCTATCATAAGACACACGCGGCTATCGCCGGTCTCTCCT 3 3 5' arm Tribolium_castaneum mirbase 100 tca-mir-970 1e-46 -46.9 ....((.(((((((..((((..(((((((((....(((((((..........)))))))...)))))))))))))..))))))).)).... (-46.90)