chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 16171420 16171421 G A 50 GENIC possibly homozygous 505234717 18 16171439 16171440 G A 52 GENIC heterozygous 505234718 18 16171450 16171451 C - 41 GENIC heterozygous 684872608 18 16171508 16171509 G A 63 GENIC heterozygous 505234719 18 16171551 16171552 C T 65 GENIC heterozygous 505234720