chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 40267994 40267995 G A 27 GENIC heterozygous 816425457 4 40268028 40268029 C T 24 GENIC heterozygous 816425458 4 40268034 40268035 C T 24 GENIC heterozygous 816425459