chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 144520045 144520046 A T 25 GENIC homozygous 556951525 6 144520151 144520152 T C 20 GENIC homozygous 556951526 6 144520883 144520884 C CA 26 GENIC homozygous 705170333 6 144520887 144520888 C CT 27 GENIC homozygous 705170334