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 CTGCTGCTTCGGGACATGACCA ATATTGTCCTGTCACAGCAGTA ACGGCTCGGCCATGATATTGTCCTGTCACAGCAGTACTGGTTCCGAGTTACTGCTGCTTCGGGACATGACCATGGCCGGGCCTCTTGGCCGACGCCGCCC 7 0 3' arm Tribolium_castaneum mirbase 100 tca-mir-1000 5e-52 -54.5 ..((((((((((((....(((((((...(((((((((((....).)).))))))))...)))))))....))))))))))))....(((....))).... (-54.50)