chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 39766619 39766620 C A 7 GENIC homozygous 884571465 15 39766782 39766783 G T 9 GENIC homozygous 884571466 15 39821169 39821170 G T 9 GENIC homozygous 884571467