chr start stop reference nuc variant nuc depth genic status zygosity variant ID 17 6570878 6570879 A C 4 GENIC homozygous 64272629 17 6571220 6571221 T C 8 GENIC homozygous 64804766 17 6571222 6571223 A C 8 GENIC homozygous 64683448