chr,start,stop,reference nuc,variant nuc,depth,genic status,zygosity,variant ID 20,7394465,7394466,C,T,45,GENIC,heterozygous,662783494 20,7394468,7394469,C,A,44,GENIC,homozygous,662783495 20,7394483,7394484,C,CA,38,GENIC,homozygous,764753587