chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 141608924 141608925 T C 33 GENIC homozygous 54159354 7 141612591 141612592 T C 22 GENIC homozygous 54159359 7 141613363 141613364 G A 21 GENIC homozygous 54267322