chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 60086065 60086066 C T 21 GENIC homozygous 52983950 8 60086175 60086176 C T 18 GENIC homozygous 53272920 8 60086464 60086465 G C 19 GENIC homozygous 52983952