>hg38:chr21:21907619-21907903
TAACCTAAATATTTTCAAACATAATCAATTTAATTATTAGATTATAAATTTTAAGGGCAT
GAAAATCCACAAAAAATTATAATTCTTTATCCAAAACTATGTAGTAAACTTTTATGCTTT
TAAAGTAGTCAATGTAAGGAAGGAATCACCGAAGTGAAACTAACCCAATACTCCCATAGA
TAGTTTTTTGGATAAATATAGAAATTGACTCTTCTGGTTTCAAAGCTTGAAACTTACATT
TACTTATCTGAGTTCCTTCCTCAGAAAACCAGACCTCTCAAAAAG