chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 121212097 121212098 G A 6 GENIC homozygous 108202555 1 121212474 121212475 G A 3 GENIC homozygous 108202568 1 121213494 121213495 T G 3 GENIC homozygous 108202581 1 121216949 121216950 A C 3 GENIC homozygous 108202583