chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 106612129 106612130 C T 19 GENIC homozygous 138174170 7 106612560 106612561 T A 16 GENIC homozygous 138174171 7 106613084 106613085 T C 23 GENIC homozygous 138174172