rs374402554

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_005257.6(GATA6):​c.222G>A​(p.Pro74Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000575 in 1,584,364 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0030 ( 5 hom., cov: 32)
Exomes 𝑓: 0.00032 ( 4 hom. )

Consequence

GATA6
NM_005257.6 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.966

Publications

1 publications found
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 Gene-Disease associations (from GenCC):
  • atrial septal defect 9
    Inheritance: AD Classification: DEFINITIVE, LIMITED Submitted by: G2P, Ambry Genetics
  • atrioventricular septal defect 5
    Inheritance: AD Classification: DEFINITIVE, LIMITED Submitted by: G2P, Labcorp Genetics (formerly Invitae)
  • GATA6-related congenital heart disease with or without pancreatic agenesis or neonatal diabetes
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • pancreatic hypoplasia-diabetes-congenital heart disease syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Genomics England PanelApp, Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)
  • metabolic syndrome
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
  • neonatal diabetes mellitus
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
  • tetralogy of fallot
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
  • familial atrial fibrillation
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • conotruncal heart malformations
    Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.49).
BP6
Variant 18-22171366-G-A is Benign according to our data. Variant chr18-22171366-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 240130.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.966 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00298 (453/152202) while in subpopulation AFR AF = 0.0106 (440/41548). AF 95% confidence interval is 0.00977. There are 5 homozygotes in GnomAd4. There are 224 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 5 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
GATA6NM_005257.6 linkc.222G>A p.Pro74Pro synonymous_variant Exon 2 of 7 ENST00000269216.10 NP_005248.2 Q92908-1
GATA6XM_047437483.1 linkc.222G>A p.Pro74Pro synonymous_variant Exon 2 of 7 XP_047293439.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
GATA6ENST00000269216.10 linkc.222G>A p.Pro74Pro synonymous_variant Exon 2 of 7 1 NM_005257.6 ENSP00000269216.3 Q92908-1
GATA6ENST00000581694.1 linkc.222G>A p.Pro74Pro synonymous_variant Exon 1 of 6 1 ENSP00000462313.1 Q92908-1

Frequencies

GnomAD3 genomes
AF:
0.00296
AC:
450
AN:
152090
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0105
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000589
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:
0.0000294
Gnomad OTH
AF:
0.000955
GnomAD2 exomes
AF:
0.000635
AC:
127
AN:
199976
AF XY:
0.000555
show subpopulations
Gnomad AFR exome
AF:
0.00989
Gnomad AMR exome
AF:
0.000500
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000226
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000320
AC:
458
AN:
1432162
Hom.:
4
Cov.:
30
AF XY:
0.000269
AC XY:
191
AN XY:
711314
show subpopulations
African (AFR)
AF:
0.0122
AC:
405
AN:
33066
American (AMR)
AF:
0.000440
AC:
19
AN:
43144
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25778
East Asian (EAS)
AF:
0.0000257
AC:
1
AN:
38966
South Asian (SAS)
AF:
0.0000118
AC:
1
AN:
84696
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
36732
Middle Eastern (MID)
AF:
0.000370
AC:
2
AN:
5402
European-Non Finnish (NFE)
AF:
0.00000362
AC:
4
AN:
1104864
Other (OTH)
AF:
0.000437
AC:
26
AN:
59514
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
30
61
91
122
152
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00298
AC:
453
AN:
152202
Hom.:
5
Cov.:
32
AF XY:
0.00301
AC XY:
224
AN XY:
74412
show subpopulations
African (AFR)
AF:
0.0106
AC:
440
AN:
41548
American (AMR)
AF:
0.000588
AC:
9
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5132
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
67978
Other (OTH)
AF:
0.000945
AC:
2
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
22
44
67
89
111
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00236
Hom.:
0
Bravo
AF:
0.00331

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Jun 19, 2021
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 12, 2024
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
Jul 28, 2020
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Atrioventricular septal defect 5 Benign:1
Jan 27, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.49
CADD
Benign
9.8
DANN
Benign
0.97
PhyloP100
0.97
PromoterAI
-0.0078
Neutral
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs374402554; hg19: chr18-19751327; API