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 AGCAGCATTGTACAGGGCTATCA TCAGCTTCTTTACAGTGTTGCCTTG TTCAGCTTCTTTACAGTGTTGCCTTGTGGCATGGAGTTCAAGCAGCATTGTACAGGGCTATCAAAGCATGGAG 5 2 3' arm Taeniopygia_guttata mirbase mir-103 1e-33 gga-mir-107 2e-35 -22.4 ...((((.((.(((((((((((.(((.(((.....))))))))))))))))).)))))).............. (-22.40)