chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 39424766 39424767 A C 20 GENIC homozygous 998966731 19 39424772 39424773 G T 22 GENIC homozygous 998966732 19 39424797 39424798 G A 24 GENIC homozygous 998966733 19 39425358 39425359 C T 23 GENIC homozygous 998966734