chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 51624592 51624593 T C 36 GENIC heterozygous 46450863 18 51624899 51624900 T C 24 GENIC heterozygous 46450864 18 51645381 51645382 T TAA 42 GENIC heterozygous 46450941