chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 143799348 143799349 C T 38 GENIC heterozygous 116265598 7 143799504 143799505 T C 61 GENIC heterozygous 116100757 7 143799540 143799541 A G 24 GENIC heterozygous 116100759