chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 189828177 189828178 T G 28 GENIC homozygous 978331307 2 189830405 189830406 C A 26 GENIC homozygous 978331308 2 189831648 189831649 C A 31 GENIC homozygous 978331309 2 189833916 189833917 A C 40 GENIC homozygous 978331310 2 189834161 189834162 T C 9 GENIC homozygous 978331311