chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 78320620 78320621 A C 10 GENIC homozygous 1000090758 4 78323190 78323191 C T 7 GENIC homozygous 1000090759 4 78325249 78325250 C T 4 GENIC homozygous 1000090760 4 78325955 78325956 A G 6 GENIC homozygous 1000090761