chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 6956303 6956304 G GT 33 GENIC homozygous 45676236 20 6957115 6957117 AA -- 25 GENIC heterozygous 45676237 20 6957116 6957117 A - 25 GENIC possibly homozygous 45676238 20 6961054 6961055 G GA 28 GENIC homozygous 45676239 20 6961700 6961701 G GT 20 GENIC homozygous 45621702 20 6961856 6961857 T TA 31 GENIC homozygous 45406668 20 6961931 6961935 AGAG ---- 4 GENIC homozygous 45406669