chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 12976716 12976717 T C 5 GENIC homozygous 631341098 7 12977448 12977449 G C 3 GENIC homozygous 631341099 7 12977563 12977564 G A 6 GENIC homozygous 631341100 7 12978002 12978003 A G 16 GENIC possibly homozygous 631341101 7 12979108 12979109 G A 18 GENIC homozygous 631341102