chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 4495525 4495526 C T 27 GENIC heterozygous 119844810 20 4496424 4496425 A G 45 GENIC heterozygous 119813906 20 4496457 4496458 T C 42 GENIC heterozygous 119757730