chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 54748784 54748785 C T 35 GENIC homozygous 114804756 6 54749041 54749042 T G 23 GENIC homozygous 114804757 6 54749184 54749185 A G 26 GENIC homozygous 114804758