chr start stop reference nuc variant nuc depth genic status zygosity variant ID 14 107750763 107750764 A C 4 GENIC homozygous 890695486 14 107750769 107750770 T C 4 GENIC homozygous 890695487 14 107750949 107750950 T C 15 GENIC homozygous 890695488