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 AACGTATGTCGAGCAAACAT TTTGTCGCCATACTTC AACGTATGTCGAGCAAACATTGCATGAGTCATCATGACATGGCAAGTTTGTCGCCATACTTC 5 1 5' arm Ciona_intestinalis mirbase 100 cin-mir-4010-1 1e-29 -21 ...(((((.(((.(((((.((((....(((.....)))...)))))))))))).)))))... (-21.00)