chr start stop reference nuc variant nuc depth genic status zygosity variant ID X 16391569 16391570 C - 13 GENIC homozygous 45274284 X 16392655 16392656 A ATTG 20 GENIC homozygous 45274285 X 16396179 16396180 C T 12 GENIC homozygous 45274286 X 16397450 16397451 C T 27 GENIC homozygous 45274287