chr,start,stop,reference nuc,variant nuc,depth,genic status,zygosity,variant ID 12,28924592,28924593,T,G,18,GENIC,homozygous,50421009 12,28925764,28925765,T,C,8,GENIC,homozygous,50421010 12,28926534,28926542,GAGAGAGA,--------,5,GENIC,homozygous,50540308