chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 83896261 83896262 T C 16 GENIC homozygous 116662329 10 83897567 83897568 A C 23 GENIC homozygous 116662331 10 83897568 83897569 C T 23 GENIC homozygous 116662333