chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 145777367 145777368 T G 51 GENIC heterozygous 115021203 6 145777388 145777389 G A 61 GENIC heterozygous 115021204 6 145777598 145777599 A T 42 GENIC heterozygous 115021205