chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 83532265 83532266 C A 58 GENIC heterozygous 60747392 1 83536129 83536130 C T 42 GENIC heterozygous 60747393 1 83536536 83536538 GA -- 28 GENIC heterozygous 60747394