>hg38:chr21:44216672-44216973 GCTGCCGGGCGCGGTGGCTCACACCTGTAATCCCAGCACTTTGGGAGGCCGAGGCGGGCA GATCACGATGTCAGGAGATCGACACCATCCTGGCTAACACGGTGAAACCCCGTCTCTACT AAAAATACAAAAAATTAGCCGGGCGCGGTGGCGGGCGCCTGTAGTCCCAGCTACTCAGGA GGCTGAGGCAGAAGAATGGTGTGAACCCGGGAGGCGGAGCTTGCAGTGAGCCGAGATCAC GCCACTACACTCCAGCCGGGGTGACAGAGCGAGACTCCGTCTCAAAAAAAAAAAGAAAAG AA