chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 106612129 106612130 C T 40 GENIC homozygous 138174170 7 106612560 106612561 T A 50 GENIC homozygous 138174171 7 106613084 106613085 T C 65 GENIC homozygous 138174172