chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 181870484 181870485 G A 38 GENIC homozygous 609534043 4 181871461 181871462 C T 33 GENIC homozygous 612149485 4 181871589 181871590 A G 33 GENIC homozygous 609534044 4 181872420 181872421 A - 22 GENIC homozygous 735237467 4 181872427 181872428 A - 23 GENIC homozygous 735237468 4 181872443 181872444 A - 22 GENIC homozygous 735237469