chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 116983531 116983532 G GTCTC 6 GENIC heterozygous 52829180 8 116990949 116990950 G - 7 GENIC heterozygous 53222481 8 116991314 116991315 G GA 8 GENIC heterozygous 52829197