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 TGCCTGGCTCCCTGCATGCC CGTGCAAGGAGCCAAGCA TGCCTGGCTCCCTGCATGCCACTCATGTAGCCCAATCCATGGTGTGTTTGGATGCTGTGGGTGGCGTGCAAGGAGCCAAGCA 3 0 5' arm Oryza_sativa micropc mir-160 1e-37 osa-MIR160b 6e-39 -49.6 .((.(((((((.((((((((((((((..(((...(((((.........)))))))))))))))))))))).))))))).)). (-49.60)