chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 282137837 282137838 C T 24 GENIC homozygous 108670823 1 282138671 282138672 T A 8 GENIC homozygous 108670824 1 282139400 282139401 C G 14 GENIC homozygous 108670825