chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 34718430 34718431 A C 24 GENIC homozygous 46586618 18 34718478 34718479 C T 24 GENIC homozygous 46586619 18 34718549 34718550 G C 22 GENIC homozygous 46586620 18 34718584 34718585 T C 15 GENIC homozygous 46586621