8-134509749-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000377838.8(ZFAT):​c.3362G>A​(p.Gly1121Asp) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.00000564 in 1,596,052 control chromosomes in the GnomAD database, with no homozygous occurrence. 2/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000035 ( 0 hom. )

Consequence

ZFAT
ENST00000377838.8 missense, splice_region

Scores

8
11
Splicing: ADA: 0.9965
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.00
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZFATNM_020863.4 linkuse as main transcriptc.3362G>A p.Gly1121Asp missense_variant, splice_region_variant 15/16 ENST00000377838.8 NP_065914.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZFATENST00000377838.8 linkuse as main transcriptc.3362G>A p.Gly1121Asp missense_variant, splice_region_variant 15/161 NM_020863.4 ENSP00000367069 P4Q9P243-1

Frequencies

GnomAD3 genomes
AF:
0.0000264
AC:
4
AN:
151630
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000970
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000130
AC:
3
AN:
231154
Hom.:
0
AF XY:
0.00000793
AC XY:
1
AN XY:
126140
show subpopulations
Gnomad AFR exome
AF:
0.000133
Gnomad AMR exome
AF:
0.0000331
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000346
AC:
5
AN:
1444422
Hom.:
0
Cov.:
31
AF XY:
0.00000139
AC XY:
1
AN XY:
718772
show subpopulations
Gnomad4 AFR exome
AF:
0.0000933
Gnomad4 AMR exome
AF:
0.0000249
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.04e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000264
AC:
4
AN:
151630
Hom.:
0
Cov.:
31
AF XY:
0.0000405
AC XY:
3
AN XY:
74006
show subpopulations
Gnomad4 AFR
AF:
0.0000970
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151
ExAC
AF:
0.00000826
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsApr 06, 2024The c.3362G>A (p.G1121D) alteration is located in exon 15 (coding exon 15) of the ZFAT gene. This alteration results from a G to A substitution at nucleotide position 3362, causing the glycine (G) at amino acid position 1121 to be replaced by an aspartic acid (D). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.32
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.35
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.061
.;.;T;.;.
Eigen
Uncertain
0.53
Eigen_PC
Uncertain
0.54
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.88
.;D;D;D;D
M_CAP
Benign
0.029
D
MetaRNN
Uncertain
0.47
T;T;T;T;T
MetaSVM
Benign
-0.70
T
MutationAssessor
Benign
1.8
.;.;L;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Uncertain
0.63
T
PROVEAN
Benign
-1.4
N;N;N;N;N
REVEL
Benign
0.21
Sift
Uncertain
0.019
D;D;D;D;D
Sift4G
Benign
0.086
T;D;T;T;T
Polyphen
1.0
.;.;D;.;.
Vest4
0.47
MutPred
0.53
.;.;Loss of catalytic residue at G1121 (P = 0.0302);.;.;
MVP
0.42
MPC
0.99
ClinPred
0.40
T
GERP RS
5.7
Varity_R
0.21
gMVP
0.57

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
1.0
dbscSNV1_RF
Pathogenic
0.81
SpliceAI score (max)
0.060
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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs760429363; hg19: chr8-135521992; API