8-11756960-T-C

Position:

• chr8-11756960-T-C

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_Strong BP6_Very_Strong BP7 BS1 BS2

The NM_001308093.3(GATA4):​c.1026T>C​(p.Pro342=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00162 in 1,614,200 control chromosomes in the GnomAD database, including 41 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

• Frequency:
  • Genomes: 𝑓 0.0093 (25 hom., cov: 33)
  • Exomes 𝑓: 0.00082 (16 hom.)
• Consequence: GATA4 NM_001308093.3 synonymous
• Clinical Significance: Benign criteria provided, multiple submitters, no conflicts B:6
• Conservation: PhyloP100: 0.819

Genes affected

GATA4 (HGNC:4173): (GATA binding protein 4) This gene encodes a member of the GATA family of zinc-finger transcription factors. Members of this family recognize the GATA motif which is present in the promoters of many genes. This protein is thought to regulate genes involved in embryogenesis and in myocardial differentiation and function, and is necessary for normal testicular development. Mutations in this gene have been associated with cardiac septal defects. Additionally, alterations in gene expression have been associated with several cancer types. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]

ACMG classification

Verdict is Benign. Variant got -21 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.62).
• BP6: Variant 8-11756960-T-C is Benign according to our data. Variant chr8-11756960-T-C is described in ClinVar as [Benign]. Clinvar id is 239095.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-11756960-T-C is described in Lovd as [Likely_benign].
• BP7: Synonymous conserved (PhyloP=0.819 with no splicing effect.
• BS1: Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00926 (1411/152326) while in subpopulation AFR AF= 0.0319 (1328/41576). AF 95% confidence interval is 0.0305. There are 25 homozygotes in gnomad4. There are 686 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
• BS2: High AC in GnomAd4 at 1411 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
GATA4	NM_001308093.3	c.1026T>C	p.Pro342=	synonymous_variant	6/7	ENST00000532059.6	NP_001295022.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
GATA4	ENST00000532059.6	c.1026T>C	p.Pro342=	synonymous_variant	6/7	1	NM_001308093.3	ENSP00000435712	A1

Frequencies

GnomAD3 genomes AF: 0.00917 AC: 1395 AN: 152208 Hom.: 24 Cov.: 33

Gnomad AFR AF: 0.0316

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00393

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000735

Gnomad OTH AF: 0.00813

GnomAD3 exomes AF: 0.00217 AC: 545 AN: 251334 Hom.: 6 AF XY: 0.00158 AC XY: 214 AN XY: 135858

Gnomad AFR exome AF: 0.0297

Gnomad AMR exome AF: 0.00150

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: 0.0000528

Gnomad OTH exome AF: 0.000815

GnomAD4 exome AF: 0.000824 AC: 1204 AN: 1461874 Hom.: 16 Cov.: 32 AF XY: 0.000718 AC XY: 522 AN XY: 727244

Gnomad4 AFR exome AF: 0.0295

Gnomad4 AMR exome AF: 0.00139

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.0000464

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.0000270

Gnomad4 OTH exome AF: 0.00189

GnomAD4 genome AF: 0.00926 AC: 1411 AN: 152326 Hom.: 25 Cov.: 33 AF XY: 0.00921 AC XY: 686 AN XY: 74490

Gnomad4 AFR AF: 0.0319

Gnomad4 AMR AF: 0.00392

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.000207

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.0000735

Gnomad4 OTH AF: 0.00804

Alfa AF: 0.00579 Hom.: 3

Bravo AF: 0.0106

Asia WGS AF: 0.00346 AC: 12 AN: 3478

EpiCase AF: 0.000109

EpiControl AF: 0.000119

ClinVar

Significance: Benign

Submissions summary: Benign:6

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

not provided Benign:3

Benign, criteria provided, single submitter	clinical testing	GeneDx	Oct 01, 2020	- -
Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Benign, criteria provided, single submitter	clinical testing	ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories	Mar 01, 2022	- -

not specified Benign:1

Benign, criteria provided, single submitter

clinical testing

Women's Health and Genetics/Laboratory Corporation of America, LabCorp

Dec 26, 2023

- -

Atrioventricular septal defect 4 Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jan 31, 2024

- -

Cardiovascular phenotype Benign:1

Benign, criteria provided, single submitter

clinical testing

Ambry Genetics

May 31, 2016

This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.62
CADD	Benign	7.4
DANN	Benign	0.58

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs56206007; hg19: chr8-11614469;