17-37444722-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001166105.3(TADA2A):ā€‹c.558C>Gā€‹(p.Asp186Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,776 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

TADA2A
NM_001166105.3 missense

Scores

2
8
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.96
Variant links:
Genes affected
TADA2A (HGNC:11531): (transcriptional adaptor 2A) Many DNA-binding transcriptional activator proteins enhance the initiation rate of RNA polymerase II-mediated gene transcription by interacting functionally with the general transcription machinery bound at the basal promoter. Adaptor proteins are usually required for this activation, possibly to acetylate and destabilize nucleosomes, thereby relieving chromatin constraints at the promoter. The protein encoded by this gene is a transcriptional activator adaptor and has been found to be part of the PCAF histone acetylase complex. Several alternatively spliced transcript variants encoding different isoforms of this gene have been described, but the full-length nature of some of these variants has not been determined. [provided by RefSeq, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.41957548).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TADA2ANM_001166105.3 linkuse as main transcriptc.558C>G p.Asp186Glu missense_variant 8/16 ENST00000615182.5 NP_001159577.2 O75478A0A024R0Y4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TADA2AENST00000615182.5 linkuse as main transcriptc.558C>G p.Asp186Glu missense_variant 8/165 NM_001166105.3 ENSP00000481091.1 A0A024R0Y4

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251330
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135848
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000289
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:
0.00000137
AC:
2
AN:
1461776
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
727186
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
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 GeneticsSep 29, 2022The c.558C>G (p.D186E) alteration is located in exon 8 (coding exon 7) of the TADA2A gene. This alteration results from a C to G substitution at nucleotide position 558, causing the aspartic acid (D) at amino acid position 186 to be replaced by a glutamic acid (E). 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
Pathogenic
0.98
BayesDel_addAF
Uncertain
0.087
D
BayesDel_noAF
Uncertain
0.070
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.016
T;T;T;.
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.64
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.93
.;D;D;.
M_CAP
Benign
0.0050
T
MetaRNN
Benign
0.42
T;T;T;T
MetaSVM
Benign
-0.91
T
PrimateAI
Pathogenic
0.88
D
Sift4G
Uncertain
0.031
D;T;D;T
Vest4
0.86
MutPred
0.45
Loss of phosphorylation at Y182 (P = 0.1879);Loss of phosphorylation at Y182 (P = 0.1879);Loss of phosphorylation at Y182 (P = 0.1879);.;
MVP
0.51
ClinPred
0.50
T
GERP RS
5.9
gMVP
0.71

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs753043534; hg19: chr17-35804824; API