chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 15995891 15995892 G T 28 GENIC homozygous 115269007 12 16010351 16010352 A C 18 GENIC homozygous 115269009 12 16010445 16010446 C T 30 GENIC homozygous 115269011 12 16010665 16010666 T C 29 GENIC homozygous 115269013