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 TGGAGACGCGGCCCTGTTGGAA CTACAGTGCACGTGTCTCCAGT CTACAGTGCACGTGTCTCCAGTGTGGCTCCGAGGCTGGAGACGCGGCCCTGTTGGAA 3 2 3' arm Canis_familiaris mirbase mir-139 2e-22 eca-mir-139 5e-26 -31 ((((((.((.((((((((((((.((....))..)))))))))))))).))).))).. (-31.00)