chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 27523448 27523449 C A 20 GENIC heterozygous 50154433 12 27532081 27532082 A G 10 GENIC heterozygous 50154553 12 27532117 27532118 A G 13 GENIC heterozygous 50154555