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 ATTGACTTCATCGGGGTTTGGA CAGAGCCCATTGTAGTCAATGG GGACTTAGGGCATGATCCAGAGCCCATTGTAGTCAATGGGAGACTTTTTCCATTGACTTCATCGGGGTTTGGATCAGGCCTTTACTACC 4 0 3' arm Taeniopygia_guttata mirbase 100 gga-mir-1803 6e-39 -45.6 ((....(((((.(((((((((.(((..((.((((((((((((....)))))))))))).))..))).))))))))).))))).....)) (-45.60)