chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 27653087 27653089 TG 50 GENIC homozygous 143974605 6 27659878 27659879 C T 53 GENIC homozygous 137747061 6 27671557 27671558 G 22 GENIC heterozygous 403168626 6 27671557 27671558 G C 22 GENIC heterozygous 403168627