chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 143413961 143413962 T C 66 GENIC homozygous 116099796 7 143416551 143416552 A G 45 GENIC homozygous 115943789 7 143417984 143417985 C A 40 GENIC homozygous 115943790