chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 13230780 13230781 G T 4 GENIC heterozygous 877762949 8 13235178 13235179 C A 13 GENIC homozygous 877762950 8 13235324 13235325 C G 6 GENIC heterozygous 877762951