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 TATTGCACTTGTCCCGGCCTT GGTTTGGACCGGTGCACCAGA AAAAAGCTCCATTTTCGCAGTTTACTTGCAGGTTTGGACCGGTGCACCAGATTATATAAGATTTCTATTGCACTTGTCCCGGCCTTCAAATACTGCTGAAC 6 0 3' arm Ciona_intestinalis mirbase 100 bfl-mir-92a-1 0.00008 -32.8 .............((((((((....(((.((((..((((.((((((..(((............)))..)))))).))))..)))).)))..))))).))). (-32.80)