8-11755075-G-T
Variant summary
Our verdict is Likely benign. The variant received -4 ACMG points: 2P and 6B. PM1BP4BS1_SupportingBS2
The NM_001308093.3(GATA4):c.942G>T(p.Glu314Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000184 in 1,614,000 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 (★★).
Frequency
Consequence
NM_001308093.3 missense
Scores
Clinical Significance
Conservation
Publications
- atrial septal defect 2Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
- structural congenital heart disease, multiple types - GATA4Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
- testicular anomalies with or without congenital heart diseaseInheritance: AD Classification: DEFINITIVE Submitted by: Ambry Genetics
- metabolic syndromeInheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
- neonatal diabetes mellitusInheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
- pancreatic hypoplasia-diabetes-congenital heart disease syndromeInheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
- permanent neonatal diabetes mellitusInheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
- transient neonatal diabetes mellitusInheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
- 46,XY partial gonadal dysgenesisInheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
- familial atrial fibrillationInheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
- tetralogy of fallotInheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
- dilated cardiomyopathyInheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
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ACMG classification
Our verdict: Likely_benign. The variant received -4 ACMG points.
Variant Effect in Transcripts
ACMG analysis was done for transcript: NM_001308093.3. You can select a different transcript below to see updated ACMG assignments.
RefSeq Transcripts
| Selected | Gene | Transcript | Tags | HGVSc | HGVSp | Effect | Exon Rank | Protein | UniProt |
|---|---|---|---|---|---|---|---|---|---|
| GATA4 | NM_001308093.3 | MANE Select | c.942G>T | p.Glu314Asp | missense | Exon 5 of 7 | NP_001295022.1 | ||
| GATA4 | NM_002052.5 | c.939G>T | p.Glu313Asp | missense | Exon 5 of 7 | NP_002043.2 | |||
| GATA4 | NM_001308094.2 | c.321G>T | p.Glu107Asp | missense | Exon 5 of 7 | NP_001295023.1 |
Ensembl Transcripts
| Selected | Gene | Transcript | Tags | HGVSc | HGVSp | Effect | Exon Rank | Protein | UniProt |
|---|---|---|---|---|---|---|---|---|---|
| GATA4 | ENST00000532059.6 | TSL:1 MANE Select | c.942G>T | p.Glu314Asp | missense | Exon 5 of 7 | ENSP00000435712.1 | ||
| GATA4 | ENST00000335135.8 | TSL:5 | c.939G>T | p.Glu313Asp | missense | Exon 5 of 7 | ENSP00000334458.4 | ||
| GATA4 | ENST00000622443.3 | TSL:5 | c.939G>T | p.Glu313Asp | missense | Exon 6 of 8 | ENSP00000482268.2 |
Frequencies
GnomAD3 genomes AF: 0.0000920 AC: 14AN: 152170Hom.: 0 Cov.: 32 show subpopulations
GnomAD2 exomes AF: 0.000103 AC: 26AN: 251398 AF XY: 0.000110 show subpopulations
GnomAD4 exome AF: 0.000194 AC: 283AN: 1461830Hom.: 0 Cov.: 31 AF XY: 0.000198 AC XY: 144AN XY: 727212 show subpopulations
Age Distribution
GnomAD4 genome AF: 0.0000920 AC: 14AN: 152170Hom.: 0 Cov.: 32 AF XY: 0.0000942 AC XY: 7AN XY: 74330 show subpopulations
Age Distribution
ClinVar
Submissions by phenotype
Atrioventricular septal defect 4 Uncertain:1
This sequence change replaces glutamic acid, which is acidic and polar, with aspartic acid, which is acidic and polar, at codon 313 of the GATA4 protein (p.Glu313Asp). This variant is present in population databases (rs372407808, gnomAD 0.02%). This variant has not been reported in the literature in individuals affected with GATA4-related conditions. ClinVar contains an entry for this variant (Variation ID: 472784). Invitae Evidence Modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) indicates that this missense variant is not expected to disrupt GATA4 protein function with a negative predictive value of 95%. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance.
not provided Uncertain:1
Identified in a patient with bicuspid aortic valve (BAV) in published literature (PMID: 32748548); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Also known as p.(Glu314Asp); This variant is associated with the following publications: (PMID: 27374936, 32748548)
Tetralogy of Fallot;C1842778:Atrial septal defect 2;C3280777:Ventricular septal defect 1;C3280781:Atrioventricular septal defect 4;C3809858:Testicular anomalies with or without congenital heart disease Uncertain:1
GATA4-related disorder Uncertain:1
The GATA4 c.939G>T variant is predicted to result in the amino acid substitution p.Glu313Asp. This variant has been reported in a cohort study of adults with bicuspid aortic valve (reported as p.Glu314Asp in Musfee et al. 2020. PubMed ID: 32748548). This variant is reported in 0.020% of alleles in individuals of European (Non-Finnish) descent in gnomAD (http://gnomad.broadinstitute.org/variant/8-11612584-G-T), which may be too common to be a primary cause of disease. Although we suspect that this variant may be benign, at this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence.
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at