chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 78320620 78320621 A C 24 GENIC homozygous 960737965 4 78324458 78324459 C T 21 GENIC homozygous 960737966 4 78325249 78325250 C T 30 GENIC homozygous 960737967 4 78325955 78325956 A G 34 GENIC homozygous 960737968