chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 115908169 115908170 G A 38 GENIC homozygous 115839024 7 115908331 115908332 T C 38 GENIC homozygous 115839030 7 115910374 115910375 C G 35 GENIC homozygous 116301402