chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 70821762 70821763 A C 15 GENIC homozygous 54445830 7 70821829 70821830 A G 17 GENIC homozygous 53957412 7 70822138 70822141 AAA --- 12 GENIC homozygous 54445832