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 TCTGGCTCCGTGTCTTCACTCCC GAGGGAGGGACGGGGGCTGTGC GCCGGCGCCCGAGCTCTGGCTCCGTGTCTTCACTCCCGTGTTTGTCCAAGGAGGGAGGGAGGGACGGGGGCTGTGCTGGGGCAGC 4 1 5' arm Pongo_pygmaeus mirbase mir-149 4e-28 mml-mir-149 2e-38 -45.3 ......((((.(((.(.(.((((((.(((((.(((((.((......))....)))))))))).)))))).).).))).))))... (-45.30)