chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 92818172 92818173 T C 7 GENIC homozygous 108153013 1 92819220 92819221 T G 29 GENIC homozygous 108153014 1 92819421 92819422 A T 13 GENIC homozygous 108153015