chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 11771092 11771093 G A 27 GENIC homozygous 972847405 7 11773842 11773843 T A 26 GENIC homozygous 972847406 7 11774125 11774126 A C 40 GENIC homozygous 972847407