chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 51656394 51656395 C T 12 GENIC homozygous 54901761 7 51656395 51656396 T G 15 GENIC homozygous 54901763 7 51656547 51656548 T G 39 GENIC homozygous 53920345 7 51656879 51656880 T C 66 GENIC homozygous 54901765