rs374132087
Variant summary
Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BS1_SupportingBS2
The NM_001308093.3(GATA4):c.8A>C(p.Gln3Pro) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000265 in 1,584,238 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. Q3E) has been classified 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 -5 ACMG points.
Transcripts
RefSeq
Ensembl
Frequencies
GnomAD3 genomes AF: 0.000171 AC: 26AN: 152146Hom.: 0 Cov.: 32 show subpopulations
GnomAD2 exomes AF: 0.0000399 AC: 8AN: 200394 AF XY: 0.0000270 show subpopulations
GnomAD4 exome AF: 0.0000112 AC: 16AN: 1431976Hom.: 0 Cov.: 31 AF XY: 0.00000422 AC XY: 3AN XY: 711294 show subpopulations
Age Distribution
GnomAD4 genome AF: 0.000171 AC: 26AN: 152262Hom.: 0 Cov.: 32 AF XY: 0.000161 AC XY: 12AN XY: 74456 show subpopulations
Age Distribution
ClinVar
Submissions by phenotype
Atrioventricular septal defect 4 Uncertain:1
This sequence change replaces glutamine, which is neutral and polar, with proline, which is neutral and non-polar, at codon 3 of the GATA4 protein (p.Gln3Pro). This variant is present in population databases (rs374132087, gnomAD 0.06%), and has an allele count higher than expected for a pathogenic variant. 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: 472782). 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) has been performed for this missense variant. However, the output from this modeling did not meet the statistical confidence thresholds required to predict the impact of this variant on GATA4 protein function. 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
In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Not observed among 157 patients with congenital heart disease, but was observed in an unaffected control (Schluterman et al., 2007); This variant is associated with the following publications: (PMID: 17352393) -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at