chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 74373205 74373206 C A 53 GENIC homozygous 116637146 10 74373266 74373267 T C 43 GENIC homozygous 116800186 10 74373267 74373268 C A 43 GENIC homozygous 116800188 10 74373335 74373336 G C 25 GENIC homozygous 116637148