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 GACATTCAGACTGCCTGTTTG GGGGGGGGGGGGGACGTC GGACATTCAGACTGCCTGTTTGGGTATTTGTACTTTCATGCAAGGGACTGTAGGCCTGGGGGGGGGGGGGGACGTC GGACATTCAGACTGCCTGTTTGGGTATTTGTACTTTCATGCAAGGGACTGTAGGCCTGGGGGGGGGGGGGGACGTCACAGTGACGGTTTTATTGGGGGGGAGGATATAATTGTTGACTGAAAACGCTAAGCCATTTCCATGAGCCTGGGATAAATTTGTAGTAGTCCCAAGCGTTTAAGTTTAATTATAATTAATCCCAAGGATAAATTAAGGGGGAAAATTTACAGGTACAGGTAACCTTTGTGGGGGTGGGACCTTTTGGGCACAAGTGTGGTTATTGGCGTGGGAACTTTAACGTTCTAGG 5 1 5' arm Aplysia_californica mirnest 100 100 -18 .(((.(((...((.(((.(((((((....((.((((.....)))).)).....))))))).))).))..))).))) (-18)