chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 147893102 147893103 T C 28 GENIC homozygous 952061429 3 147896974 147896975 T C 30 GENIC homozygous 952061430 3 147899172 147899173 T G 14 GENIC heterozygous 952061431