chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 81764945 81764946 C - 1 GENIC homozygous 740023667 1 81774056 81774057 T C 2 GENIC homozygous 622682780 1 81778280 81778281 C A 18 GENIC heterozygous 622682781 1 81786146 81786147 A G 2 GENIC homozygous 622682782