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 GGGGCTGGGGCCGGGGCCGAGC CTCGGCCCGTACAGTCCGGC GGCCCGGCTCCGGGTCTCGGCCCGTACAGTCCGGCCGGCCATGCTGGCGGGGCTGGGGCCGGGGCCGAGCCCGCGGCGGGGCC 2 4 3' arm Homo_sapiens mirbase 100 ptr-mir-762 0.000000001 -67.2 (((((.(((.((((.((((((((((.((((((.((((((...)))))).))))))..))..)))))))))))).))).))))) (-67.20)