chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 76380974 76380975 G A 19 GENIC homozygous 991015460 6 76381180 76381181 T A 23 GENIC homozygous 991015461 6 76381538 76381539 T C 14 GENIC homozygous 991015462 6 76382377 76382378 C T 20 GENIC homozygous 991015463