chr start stop reference nuc variant nuc depth genic status zygosity variant ID X 72038848 72038849 A 8 GENIC heterozygous 403481626 X 72038848 72038849 A T 8 GENIC heterozygous 403481627 X 72038850 72038851 A 8 GENIC heterozygous 403915430 X 72038850 72038851 A T 8 GENIC heterozygous 403915431