chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 189828177 189828178 T G 23 GENIC homozygous 974991855 2 189830405 189830406 C A 11 GENIC homozygous 974991856 2 189831648 189831649 C A 33 GENIC homozygous 974991857 2 189833916 189833917 A C 10 GENIC homozygous 974991858 2 189834161 189834162 T C 8 GENIC homozygous 974991859