>hg38:chr21:18312556-18312758
GCAAAGATATAGCAAAAGCATATTCTCTGTAGTACCCTTGTGATTATTTATCTATATTAT
GATATAGGATAAAATGAAATATTTCATTAAAAAATCATCAAAAAATATAAAATCATGAGA
AATGCCCACACATAAGTATTTTGTATAACAGAGTATATTGTATTTTATATAATATTTACA
TGTACTTTATACAGTATTCATAC