chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 7540919 7540920 C T 23 GENIC homozygous 45413671 20 7540981 7540982 T C 26 GENIC homozygous 45413672 20 7542530 7542531 A G 23 GENIC homozygous 45413673 20 7542737 7542744 AAAAACC ------- 7 GENIC heterozygous 45900081 20 7542738 7542744 AAAACC ------ 5 GENIC heterozygous 45413674 20 7542863 7542865 TT -- 23 GENIC possibly homozygous 45413676 20 7542864 7542865 T - 23 GENIC heterozygous 45413677 20 7543414 7543415 G A 30 GENIC homozygous 45413678 20 7543477 7543478 G A 28 GENIC homozygous 45413679