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 TCGGTGGGACTTTCGTCCGTTT ACGGACGATAGTCTTCAACGACC GGTACGGTACGGACGGACGATAGTCTTCAACGACCGTTCCGTTTGACACGAGGTCGGTGGGACTTTCGTCCGTTTGTAAGGCC 2 1 3' arm Anopheles_gambiae mirbase mir-278 1e-40 aae-mir-278 0.000000004 -40.8 (((....(((((((((((((.(((((.((.(((((....(((.....))).))))).))))))).)))))))))))))..))) (-40.80)