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 ACGGACGATAGTCTTCAGCGGCC TCGGTGGGACTTTCGTCCGTTT TGGTGCGAACGGACGATAGTCTTCAGCGGCCGTGCATTTGATAGAATTGGTCGGTGGGACTTTCGTCCGTTTGTAACCGCC 2 1 5' arm Aedes_aegypti mirbase mir-278 2e-39 cqu-mir-278 0.0000000000003 -41.7 .(((((((((((((((.(((((.((.((((((..(........)...)))))).))))))).)))))))))))).)))... (-41.70)