chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 120768432 120768433 T G 27 GENIC homozygous 143152653 4 120839701 120839702 C G 16 GENIC heterozygous 137194530 4 120839703 120839704 C G 18 GENIC heterozygous 137194531 4 120839707 120839708 C G 18 GENIC heterozygous 137194532 4 120839709 120839710 C G 18 GENIC heterozygous 137194533