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 AAACCGTTACCATTACTGAGTTT GTTTAGTAATGGTAACGGTTCT GCCGGCGGGGAAACCGTTACCATTACTGAGTTTAGTAATGGTAACGGTTCTGCCGACGGCCGGCAAGGCGGCA 4 1 5' arm Taeniopygia_guttata mirbase mir-451 1e-30 gga-mir-451 6e-20 -41.6 ((((.(..((((.(((((((((((((((....)))))))))))))))))))((((.....))))..).)))). (-41.60)