chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 107230035 107230036 T C 58 GENIC homozygous 120562521 1 107230374 107230375 A G 44 GENIC homozygous 120562523 1 107232264 107232265 C T 62 GENIC homozygous 120562525