chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 271199021 271199022 T A 19 GENIC homozygous 61217559 1 271199167 271199168 T C 39 GENIC homozygous 61217561 1 271199625 271199626 C - 1 GENIC homozygous 61332129