>hg38:chr21:28900942-28901272
AAAACAGGCCAGGCGTGGTGGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGGCA
GGTGGATCACGAGGTCAGATCGAGACCATCCTAGCCAACACGGTGAAACCCCGTCTCTAC
TAAAAAAAAAAAGCAAAAAATTAGCCGGGCGCGGTGGCGGGCGCCTGTAGTCCCAGCTAC
TCGGGAGGCTGAGGCAGGAGAATGGCGTGAACCCGGGAGGCGGAGCTTGCAGTGAGCCGA
GATCGTGCCACTGCACTCCAGCCTGAGTGACAGAGCGAGACTCTGTCTCAAGAAAAAAAA
GAAAAGAAAAGAAAAAATATATATATATATA