chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 167538707 167538708 C T 7 GENIC homozygous 108357972 1 167538827 167538828 C T 18 GENIC homozygous 108357973 1 167544237 167544238 G A 26 GENIC homozygous 108357975