chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 234184741 234184742 A G 18 GENIC homozygous 576312697 1 234185383 234185384 C CT 9 GENIC homozygous 714984604 1 234185839 234185840 A G 16 GENIC homozygous 576312698