chr,start,stop,reference nuc,variant nuc,depth,genic status,zygosity,variant ID 12,19172519,19172520,G,C,16,GENIC,homozygous,994741804 12,19172520,19172521,G,T,17,GENIC,homozygous,994741805 12,19172521,19172522,G,T,17,GENIC,homozygous,994741806