chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 64621950 64621951 T A 13 GENIC homozygous 116518380 8 64685569 64685570 A G 20 GENIC homozygous 116518392 8 64685590 64685591 C A 23 GENIC homozygous 116518394