chr start stop reference nuc variant nuc depth genic status zygosity variant ID 14 6220214 6220215 C G 13 GENIC homozygous 877681898 14 6220316 6220317 A G 3 GENIC heterozygous 877681899 14 6220328 6220329 T C 3 GENIC heterozygous 877681900