chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 141474688 141474689 G T 14 GENIC homozygous 981182485 1 141475597 141475598 T C 18 GENIC homozygous 981182486 1 141477549 141477550 C T 35 GENIC heterozygous 981182487 1 141479317 141479318 C T 20 GENIC homozygous 981182488