chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 130126243 130126244 T C 31 GENIC homozygous 115889289 7 130128165 130128166 C T 34 GENIC homozygous 115889291 7 130129155 130129156 T G 20 GENIC homozygous 115889293