chr,start,stop,reference nuc,variant nuc,depth,genic status,zygosity,variant ID 7,3215647,3215648,A,AT,16,GENIC,heterozygous,767637134 7,3215648,3215649,T,-,16,GENIC,possibly homozygous,767637133 7,3216923,3216925,TT,--,27,GENIC,heterozygous,767637135 7,3216924,3216925,T,-,27,GENIC,possibly homozygous,767637136