rs1557115532

Variant names:

• chrX-49251408-C-T
• rs1557115532
• NM_014009.4:c.1222G>A

Variant summary

Our verdict is Pathogenic. The variant received 12 ACMG points: 12P and 0B. PM2 PP3_Moderate PP5_Very_Strong

The NM_014009.4(FOXP3):​c.1222G>A​(p.Val408Met) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★★).

• Frequency: Genomes: not found (cov: 22)
• Consequence: FOXP3 NM_014009.4 missense
• Clinical Significance: Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:4
• Conservation: PhyloP100: 6.11
• Publications: 5 publications found

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: ClinGen, G2P, Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Orphanet

ACMG classification

Our verdict: Pathogenic. The variant received 12 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.89
• PP5: Variant X-49251408-C-T is Pathogenic according to our data. Variant chrX-49251408-C-T is described in ClinVar as Pathogenic/Likely_pathogenic. ClinVar VariationId is 435255.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014009.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FOXP3	NM_014009.4	MANE Select	c.1222G>A	p.Val408Met	missense	Exon 12 of 12	NP_054728.2
	FOXP3	NM_001114377.2		c.1117G>A	p.Val373Met	missense	Exon 11 of 11	NP_001107849.1	Q9BZS1-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FOXP3	ENST00000376207.10	TSL:1 MANE Select	c.1222G>A	p.Val408Met	missense	Exon 12 of 12	ENSP00000365380.4	Q9BZS1-1
	FOXP3	ENST00000518685.6	TSL:1	c.1141G>A	p.Val381Met	missense	Exon 10 of 10	ENSP00000428952.2	Q9BZS1-4
	FOXP3	ENST00000557224.6	TSL:2	c.1297G>A	p.Val433Met	missense	Exon 10 of 10	ENSP00000451208.1	Q9BZS1-3

Frequencies

GnomAD3 genomes Cov.: 22

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 22

ClinVar

ClinVar submissions

Significance: Pathogenic/Likely pathogenic

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
3	-	-	Insulin-dependent diabetes mellitus secretory diarrhea syndrome (3)
1	-	-	FOXP3-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.98
BayesDel_addAF	Pathogenic	0.64	D
BayesDel_noAF	Pathogenic	0.69
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Pathogenic	0.97	D
FATHMM_MKL	Uncertain	0.93	D
LIST_S2	Uncertain	0.97	D
M_CAP	Pathogenic	0.85	D
MetaRNN	Pathogenic	0.89	D
MetaSVM	Pathogenic	1.1	D
MutationAssessor	Uncertain	2.2	M
PhyloP100		6.1
PrimateAI	Uncertain	0.73	T
PROVEAN	Uncertain	-2.8	D
REVEL	Pathogenic	0.91
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0010	D
Polyphen		0.99	D
Vest4		0.61
MutPred		0.46		Loss of sheet (P = 0.0817)
MVP		1.0
MPC		1.1
ClinPred		0.99	D
GERP RS		4.6
Varity_R		0.80
gMVP		0.94
Mutation Taster		=3/97	disease causing (ClinVar)

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

Other links and lift over

dbSNP: rs1557115532; hg19: chrX-49107869;