chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 38987069 38987070 G A 8 GENIC possibly homozygous 53883194 7 38987486 38987487 C T 4 GENIC homozygous 53883195 7 38988720 38988721 C T 16 GENIC homozygous 53883196