Genetic Variant FOXP3:p.Ser10Ser (chrX-49258476-C-T) – ACMG Classification: Benign (-11 pts)

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_014009.4(FOXP3):c.30G>A(p.Ser10Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000509 in 1,179,524 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 16 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000089 ( 0 hom., 1 hem., cov: 24)

Exomes 𝑓: 0.000047 ( 0 hom. 15 hem. )

Consequence

FOXP3
NM_014009.4 synonymous

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.28

Publications

0 publications found

Variant links:

Genes affected

FOXP3 (HGNC:6106): (forkhead box P3) The protein encoded by this gene is a member of the forkhead/winged-helix family of transcriptional regulators. Defects in this gene are the cause of immunodeficiency polyendocrinopathy, enteropathy, X-linked syndrome (IPEX), also known as X-linked autoimmunity-immunodeficiency syndrome. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]

FOXP3 Gene-Disease associations (from GenCC):

immune dysregulation-polyendocrinopathy-enteropathy-X-linked syndrome
Inheritance: XL Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Genomics England PanelApp, G2P

FOXP3 links:

ENSG00000290184 (HGNC:):

ENSG00000290184 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -11 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.73).

BP6

Variant X-49258476-C-T is Benign according to our data. Variant chrX-49258476-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 529770.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-1.28 with no splicing effect.

BS2

High Hemizygotes in GnomAdExome4 at 15 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FOXP3	NM_014009.4 link	c.30G>A	p.Ser10Ser	synonymous_variant	Exon 2 of 12	ENST00000376207.10	NP_054728.2	Q9BZS1-1
FOXP3	NM_001114377.2 link	c.30G>A	p.Ser10Ser	synonymous_variant	Exon 2 of 11		NP_001107849.1	Q9BZS1-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FOXP3	ENST00000376207.10 link	c.30G>A	p.Ser10Ser	synonymous_variant	Exon 2 of 12	1	NM_014009.4	ENSP00000365380.4		Q9BZS1-1
ENSG00000290184	ENST00000703450.1 link	c.30G>A	p.Ser10Ser	synonymous_variant	Exon 4 of 4			ENSP00000515301.1		A0A494C1K1

Frequencies

GnomAD3 genomes

AF:

0.0000886

AC:

AN:

112843

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000225

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:

0.0000563

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000761

AC:

AN:

131439

AF XY:

0.0000563

show subpopulations

Gnomad AFR exome

AF:

0.000326

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000549

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000469

AC:

AN:

1066629

Hom.:

Cov.:

AF XY:

0.0000439

AC XY:

AN XY:

341797

show subpopulations

African (AFR)

AF:

0.000117

AC:

AN:

25746

American (AMR)

AF:

0.00

AC:

AN:

30864

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

18359

East Asian (EAS)

AF:

0.00

AC:

AN:

29222

South Asian (SAS)

AF:

0.000381

AC:

AN:

49913

European-Finnish (FIN)

AF:

0.00

AC:

AN:

38342

Middle Eastern (MID)

AF:

0.00

AC:

AN:

3944

European-Non Finnish (NFE)

AF:

0.0000315

AC:

AN:

825547

Other (OTH)

AF:

0.0000448

AC:

AN:

44692

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.486

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

<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:

0.0000886

AC:

AN:

112895

Hom.:

Cov.:

AF XY:

0.0000285

AC XY:

AN XY:

35057

show subpopulations

African (AFR)

AF:

0.000225

AC:

AN:

31148

American (AMR)

AF:

0.00

AC:

AN:

10787

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

2656

East Asian (EAS)

AF:

0.00

AC:

AN:

3562

South Asian (SAS)

AF:

0.00

AC:

AN:

2816

European-Finnish (FIN)

AF:

0.00

AC:

AN:

6226

Middle Eastern (MID)

AF:

0.00

AC:

AN:

217

European-Non Finnish (NFE)

AF:

0.0000563

AC:

AN:

53257

Other (OTH)

AF:

0.00

AC:

AN:

1543

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.531

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.00

Hom.:

Bravo

AF:

0.0000680

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Insulin-dependent diabetes mellitus secretory diarrhea syndrome

Benign:1

Jan 07, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Likely 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

-0.73

CADD

Benign

3.3

(source)

DANN

Benign

0.58

PhyloP100

-1.3

PromoterAI

-0.0049

Neutral

(source)

Mutation Taster

=100/0

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.090

Details are displayed if max score is > 0.2

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over