chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 157748428 157748429 A G 23 GENIC homozygous 110089059 2 157751240 157751241 T C 17 GENIC homozygous 110089061 2 157753740 157753741 C A 24 GENIC possibly homozygous 110089063