chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 115337443 115337444 A G 12 GENIC homozygous 109987359 2 115337455 115337456 G C 15 GENIC homozygous 109987361 2 115337921 115337922 G C 22 GENIC homozygous 109987364