chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 26491957 26491958 C T 21 GENIC heterozygous 46082247 19 26506979 26506980 A C 10 GENIC heterozygous 46082276 19 26527609 26527610 T C 19 GENIC heterozygous 46082304