chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 57199500 57199501 T C 21 GENIC heterozygous 46740736 18 57206856 57206857 C T 16 GENIC heterozygous 46854583 18 57208092 57208093 A T 5 GENIC heterozygous 46854588