Variant 18-22172111-TACCACCACCACCACC-TACCACCACC details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_005257.6(GATA6):c.993_998del(p.His332_His333del) variant causes a inframe deletion change. The variant allele was found at a frequency of 0.0000335 in 1,462,868 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000035 ( 0 hom. )

Consequence

GATA6
NM_005257.6 inframe_deletion

Scores

Not classified

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.59

Variant links:

Genes affected

GATA6 (HGNC:4174): (GATA binding protein 6) This gene is a member of a small family of zinc finger transcription factors that play an important role in the regulation of cellular differentiation and organogenesis during vertebrate development. This gene is expressed during early embryogenesis and localizes to endo- and mesodermally derived cells during later embryogenesis and thereby plays an important role in gut, lung, and heart development. Mutations in this gene are associated with several congenital defects. [provided by RefSeq, Mar 2012]

GATA6 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2

High AC in GnomAdExome4 at 46 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
GATA6	NM_005257.6 linkuse as main transcript	c.993_998del	p.His332_His333del	inframe_deletion	2/7	ENST00000269216.10	NP_005248.2
GATA6	XM_047437483.1 linkuse as main transcript	c.993_998del	p.His332_His333del	inframe_deletion	2/7		XP_047293439.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
GATA6	ENST00000269216.10 linkuse as main transcript	c.993_998del	p.His332_His333del	inframe_deletion	2/7	1	NM_005257.6	ENSP00000269216	P1	Q92908-1
GATA6	ENST00000581694.1 linkuse as main transcript	c.993_998del	p.His332_His333del	inframe_deletion	1/6	1		ENSP00000462313	P1	Q92908-1

Frequencies

GnomAD3 genomes

AF:

0.0000200

AC:

AN:

149902

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000447

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000185

AC:

AN:

48518

Hom.:

AF XY:

0.0000765

AC XY:

AN XY:

26132

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000391

Gnomad FIN exome

AF:

0.00110

Gnomad NFE exome

AF:

0.000225

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000350

AC:

AN:

1312966

Hom.:

AF XY:

0.0000326

AC XY:

AN XY:

644488

show subpopulations

Gnomad4 AFR exome

AF:

0.0000343

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000310

Gnomad4 SAS exome

AF:

0.0000277

Gnomad4 FIN exome

AF:

0.000171

Gnomad4 NFE exome

AF:

0.0000338

Gnomad4 OTH exome

AF:

0.0000368

GnomAD4 genome

AF:

0.0000200

AC:

AN:

149902

Hom.:

Cov.:

AF XY:

0.0000274

AC XY:

AN XY:

73102

show subpopulations

Gnomad4 AFR

AF:

0.00

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:

0.0000447

Gnomad4 OTH

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Atrioventricular septal defect 5

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Aug 16, 2022

This variant, c.993_998del, results in the deletion of 2 amino acid(s) of the GATA6 protein (p.His332_His333del), but otherwise preserves the integrity of the reading frame. The frequency data for this variant in the population databases is considered unreliable, as metrics indicate poor data quality at this position in the gnomAD database. This variant has not been reported in the literature in individuals affected with GATA6-related conditions. ClinVar contains an entry for this variant (Variation ID: 240131). Experimental studies and prediction algorithms are not available or were not evaluated, and the functional significance of this variant is currently unknown. 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. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

Splicing

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over