chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 143704352 143704353 C T 5 GENIC heterozygous 924878289 4 143704357 143704358 G A 5 GENIC heterozygous 924878290 4 143704359 143704360 A G 5 GENIC heterozygous 924878291