chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 87809531 87809532 C A 30 GENIC homozygous 51728688 10 87809782 87809783 C T 19 GENIC homozygous 51924608 10 87812257 87812258 T C 27 GENIC homozygous 51924610