chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 62011666 62011667 T C 9 GENIC homozygous 110375753 18 62012010 62012011 C G 9 GENIC homozygous 110375755 18 62012823 62012824 A G 21 GENIC homozygous 110482704