chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 138598929 138598930 G A 42 GENIC heterozygous 59862160 2 138613266 138613268 CT -- 58 GENIC heterozygous 59862226 2 138616237 138616238 C - 18 GENIC heterozygous 59862249