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 GCTTCTCCGGTCTCTCCTCCTTC CGAGGGGCTGCGGGGGGAGCGG CAGGGGCGAGGGGCTGCGGGGGGAGCGGGGCGGAGGCTGCGGCCGCTTCTCCGGTCTCTCCTCCTTCCC 4 1 3' arm Canis_familiaris mirbase mir-207 0.0000009 100 -38.9 ..((((.((((((..((.((((((((((.((((...))))..)))))))))).))..))))))..)))) (-38.90)