>hg38:chr21:17343206-17343404 ATTGTTTTCTAGCAATATTTTAGCACCATCAGGATTCAGTACCTTGGACAGTTCTCTGGG TGACGATGTAATTCAGGGCACCAATTAGCATGCTGAGGGCCACAGACATCAAACCAGAGT GAGAGAGGAGAGAGAGTTTGAGTGGAAAAAAAAATAATTGTTTGTGAGATCAGAAGACAA TCTCAAGAACTTTCAAATA