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 TCACCGGGAGAAAAACTGGAGT TCCGGTTTTTTCCGTGGTGATA TCTGTGAGCCAGGTCCTGTTCCGGTTTTTTCCGTGGTGATAACGCATCCAAAAGTCTCTATCACCGGGAGAAAAACTGGAGTAGGACCTGTGACTCAT 3 0 3' arm Caenorhabditis_elegans mirbase mir-36 2e-48 100 -50.1 ...((((((((((((((((((((((((((..(.((((((((..((........))...)))))))).)..)))))))))))))))))))).).))))) (-50.10)