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 TTTCCGGCTCGCGTGGGTGTGT CCCACCCGGCCGGGAATA GCTGCTGGACCCACCCGGCCGGGAATAGTGCTCCTGGTTGTTTCCGGCTCGCGTGGGTGTGTCGGCGGC 4 1 3' arm Homo_sapiens mirbase mir-1180 5e-30 ppy-mir-1180 1e-33 -39 ((((((((((((((.((((((((((((..((.....)))))))))))).)).))))))...)))))))) (-39.00)