rs733254

chr8-134626389-C-Achr8-134626389-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_020863.4(ZFAT):c.448+11072G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.299 in 152,124 control chromosomes in the GnomAD database, including 7,097 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.30 (7097 hom., cov: 33)
• Consequence: ZFAT NM_020863.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.236

Genes affected

ZFAT (HGNC:19899): (zinc finger and AT-hook domain containing) This gene encodes a protein that likely binds DNA and functions as a transcriptional regulator involved in apoptosis and cell survival. This gene resides in a susceptibility locus for autoimmune thyroid disease (AITD) on chromosome 8q24. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Nov 2009]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.9).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.519 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ZFAT	NM_020863.4	c.448+11072G>T		intron_variant		ENST00000377838.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ZFAT	ENST00000377838.8	c.448+11072G>T		intron_variant		1	NM_020863.4	P4

Frequencies

GnomAD3 genomes AF: 0.299 AC: 45475 AN: 152006 Hom.: 7086 Cov.: 33

Gnomad AFR AF: 0.275

Gnomad AMI AF: 0.204

Gnomad AMR AF: 0.340

Gnomad ASJ AF: 0.215

Gnomad EAS AF: 0.535

Gnomad SAS AF: 0.453

Gnomad FIN AF: 0.376

Gnomad MID AF: 0.190

Gnomad NFE AF: 0.271

Gnomad OTH AF: 0.274

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.299 AC: 45512 AN: 152124 Hom.: 7097 Cov.: 33 AF XY: 0.307 AC XY: 22860 AN XY: 74356

Gnomad4 AFR AF: 0.275

Gnomad4 AMR AF: 0.340

Gnomad4 ASJ AF: 0.215

Gnomad4 EAS AF: 0.535

Gnomad4 SAS AF: 0.453

Gnomad4 FIN AF: 0.376

Gnomad4 NFE AF: 0.271

Gnomad4 OTH AF: 0.279

Alfa AF: 0.272 Hom.: 6260

Bravo AF: 0.294

Asia WGS AF: 0.486 AC: 1691 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.90
Cadd	Benign	1.5
Dann	Benign	0.65

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs733254; hg19: chr8-135638632;