chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 78290077 78290078 C G 6 GENIC homozygous 108139739 1 78302628 78302629 C T 38 GENIC heterozygous 108728734 1 78331880 78331881 C G 30 GENIC heterozygous 109415340