chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 141249459 141249460 G A 30 GENIC homozygous 115939877 7 141249902 141249903 A G 22 GENIC homozygous 115939878 7 141250360 141250361 C T 35 GENIC homozygous 115939879 7 141251832 141251833 C T 28 GENIC homozygous 115939880