>hg38:chr21:16851113-16851300 CTTAGGCCAACCTTCAAACCAATATTATGATTGACTCCCACACAATAAGTAATGAAGGCT TAACCTAACATTGCCTGATGTCATCCCCACTTTCACCTGTAGGGTGAATGTTAGAATAAA AGTCTTTAGTACGTTTGCTCCATTTGCAAAGAGCTGCCAATGTAACCCTACATCAGGGAG GGTAAGAA