chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 149265202 149265203 A G 32 GENIC homozygous 113242696 4 149268735 149268736 G A 23 GENIC homozygous 112880997 4 149272346 149272347 C G 26 GENIC homozygous 112881022