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 TCAAAAAATCTGCAGAATG TAATGGAGGTTTTTTACT CATAATGGAGGTTTTTTACTAGTGCCAAAAATACTGGTCAAAAAATCTGCAGAATG 3 1 3' arm Ciona_intestinalis mirbase 100 cin-mir-4182 5e-26 -16.6 (((..((.((((((((((((((((.......))))))).))))))))).))..))) (-16.60)