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 TGGCTCAGTTCAGCAGGAACAG GTGCCTACTGTTCTGACATCAGT ATCTGGGCCGGATCTTCTGTGCCTACTGTTCTGACATCAGTCGTCTATAAAAAGCACTGGCTCAGTTCAGCAGGAACAGAAGTCTCGTCCATTG 5 1 3' arm Petromyzon_marinus mirbase mir-24 0.000001 dre-mir-24-3 0.000000001 -37 ...(((((.(((.(((((((.(((.(((..((((..(((((.(.((......)))))))).))))..))).))).)))))))))).)))))... (-37.00)