chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 144514958 144514959 C A 47 GENIC heterozygous 519512595 6 144520045 144520046 A T 23 GENIC homozygous 516559827 6 144520151 144520152 T C 32 GENIC homozygous 516559828 6 144520883 144520884 C CA 35 GENIC homozygous 689213049 6 144520887 144520888 C CT 35 GENIC possibly homozygous 689213050