chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 46510600 46510601 A G 34 GENIC homozygous 46435520 18 46510716 46510717 C T 45 GENIC homozygous 46435521 18 46511215 46511216 C T 41 GENIC homozygous 46435522