chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 72137118 72137119 G C 37 GENIC homozygous 117083968 10 72140776 72140777 G A 23 GENIC homozygous 117083970 10 72141814 72141815 G T 17 GENIC possibly homozygous 117083972