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 TTGACATCATCATACTTGGGAT CCCAAGCAGGCTGATGTCAGGC TGGGCTTGACATCATCATACTTGGGATGTATGACACGAAGTCCCAAGCAGGCTGATGTCAGGCCCA 4 0 5' arm Taeniopygia_guttata mirbase 100 gga-mir-1662 4e-27 -36.4 .(((((((((((((.(...((((((((............))))))))...).))))))))))))). (-36.40)