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 CTGCAGTCACAGTGAAGTCTG TCTGGCACTGTGGTTCCTGCATGAA GCCGTCGGCATCTGGCACTGTGGTTCCTGCATGAAAACAGTGGCCGGCGGGGCCTGGACCTACAACACCACCTCTGCAGTCACAGTGAAGTCTGCC 2 6 3' arm Mus_musculus mirbase 100 100 -31.2 ......((((.((..((((((((...(((((.((.....((((...(..((.......))..)....)))).))))))))))))))).))..)))) (-31.20)