chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 140909383 140909384 A - 5 GENIC heterozygous 55145676 7 140913236 140913237 C T 21 GENIC homozygous 54156057 7 140913252 140913253 T A 21 GENIC homozygous 54156059