chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 20330469 20330470 A C 37 GENIC heterozygous 45467705 20 20330491 20330492 A G 43 GENIC heterozygous 45467706 20 20330586 20330587 C T 39 GENIC heterozygous 45467707 20 20330589 20330590 T G 39 GENIC heterozygous 45800614