chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 74624680 74624681 T G 19 GENIC homozygous 111616349 3 74624731 74624732 T A 21 GENIC homozygous 111616351 3 74625188 74625189 T C 26 GENIC homozygous 111616353 3 74625259 74625260 T C 28 GENIC homozygous 111616355