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 TTGTGGCTTTCTTGCAAGTTG ACTTGCAAGAAAGTCACAAAA ACTTGCAAGAAAGTCACAAAATCAATTGCAGGATCATACTTGTGGCTTTCTTGCAAGTTG 2 0 3' arm Saccharum_officinarum micropc MIR444 2e-22 ssp-MIR444b 2e-28 -26.9 (((((((((((((((((((.(((........))).....))))))))))))))))))).. (-26.90)