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 TAATACTGTCAGGTAAAGATGTC CATCTTACCGGGCAGCATTAGA ATCGGTTTCCATCTTACCGGGCAGCATTAGATTGGCTTTTTAAACAAGCATCGTGATTTCTAATACTGTCAGGTAAAGATGTCCTCCGTGCTTGTGAA 4 1 3' arm Daphnia_pulex mirbase mir-8 0.000000001 isc-mir-8 0.00000000008 -26.9 ..(((....(((((((((.(((((.((((((...((((.......)))).........)))))).))))).))).))))))....))).......... (-26.90)