chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 7880026 7880027 G C 28 GENIC homozygous 952087476 4 7880071 7880072 T A 24 GENIC homozygous 952087477 4 7880101 7880102 T A 25 GENIC homozygous 952087478 4 7880104 7880105 G C 25 GENIC homozygous 952087479