chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 120444684 120444685 T C 69 GENIC homozygous 138197312 7 120445395 120445396 A C 32 GENIC homozygous 138197314 7 120446227 120446228 G T 31 GENIC homozygous 138197316 7 120446594 120446595 A C 57 GENIC homozygous 138197317