chr start stop reference nuc variant nuc depth genic status zygosity variant ID 13 91827473 91827474 A G 20 GENIC homozygous 114577958 13 91828032 91828033 T G 21 GENIC homozygous 114577960 13 91828610 91828611 C T 19 GENIC homozygous 114577962