chr start stop reference nuc variant nuc depth genic status zygosity variant ID 14 107750763 107750764 A C 25 GENIC homozygous 786980151 14 107750769 107750770 T C 25 GENIC homozygous 786980152 14 107750949 107750950 T C 14 GENIC homozygous 786980153