>hg38:chr21:21514621-21514951
AAATCTTTATCATTTCGCATTTTACCTTTAGACATACAATATACCTGAGTTAGGACTCCA
CACACTTTTCAGTTAGTATTTTTTAAATTATGTTTAGAAAATAGCACTAGTAATTTTAGT
AATTGAAAATGTCATTCTTTTCTCATGAATAGCAGTGCCATGGTTGTGACATCTCAGATG
ACAGAATTCAAATAGGCCTGTTTCTGTTCTTCTTATTCTATTCCACTTTTCACTTTCTCT
ATCCTTTCACCAATGCCAGACTTTATTAACCACTAAATCTTTGCCATGGTTGTTTTCTAA
CTGATAGAATAAGTTCTCCAAGTTTGTTGTT