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 CTTCCGGTCTGTGAGCCCCGTC TGGGGTGCCCACTCCGCAAGTT GTTGGGGGCTGGGGTGCCCACTCCGCAAGTTATCACTGAGCGACTTCCGGTCTGTGAGCCCCGTCCTCCGC 4 4 3' arm Homo_sapiens mirbase 100 hsa-mir-4664 7e-35 -31 ...(((((.((((((...(((.(((.(((((.((...))..))))).)))...))).)))))).))))).. (-31.00)