chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 107202804 107202805 G C 22 GENIC heterozygous 56556659 7 107203390 107203391 T C 30 GENIC heterozygous 54221061 7 107203731 107203732 T G 67 GENIC heterozygous 54221062