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 TCGGTGGGACTTTCGTCCGTGT AAAAAGTTTTCTCTGTTTTCGAGAGACGGAAGTCTTGCACAAGAAATTTAAAAAAACAGGTCGGTGGGACTTTCGTCCGTGTGTGATGCACTTGACAACAC 5 65 3' arm Daphnia_pulex mirbase mir-278 0.00009 aga-mir-278 0.000005 -25.6 .............((((.(((((.(((((((((((..(....((..(((....)))....)).)..)))))))))))..(((.....)))))))).)))). (-25.60)