chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 209767030 209767031 A G 24 GENIC homozygous 110815626 2 209767063 209767064 C T 27 GENIC homozygous 110815628 2 209767246 209767247 T C 13 GENIC homozygous 110222133