chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 50314638 50314639 C A 13 GENIC homozygous 112646233 4 50314647 50314648 G T 13 GENIC homozygous 112646235 4 50315348 50315349 G A 19 GENIC homozygous 112646237 4 50315460 50315461 C T 16 GENIC homozygous 112646239 4 50316447 50316448 G A 6 GENIC homozygous 112646244