chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 124396774 124396775 G A 15 GENIC homozygous 931107503 1 124397005 124397006 G T 15 GENIC homozygous 931107504 1 124399918 124399919 G T 5 GENIC homozygous 931107505