rs76840944

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM1BS1_SupportingBS2

The NM_001453.3(FOXC1):c.1133_1141delGCGGCGGCG(p.Gly378_Gly380del) variant causes a disruptive inframe deletion change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000168 in 1,142,682 control chromosomes in the GnomAD database, including 3 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000034 ( 0 hom., cov: 24)

Exomes 𝑓: 0.00019 ( 3 hom. )

Consequence

FOXC1
NM_001453.3 disruptive_inframe_deletion

Scores

Not classified

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.46

Publications

6 publications found

Variant links:

Genes affected

FOXC1 (HGNC:3800): (forkhead box C1) This gene belongs to the forkhead family of transcription factors which is characterized by a distinct DNA-binding forkhead domain. The specific function of this gene has not yet been determined; however, it has been shown to play a role in the regulation of embryonic and ocular development. Mutations in this gene cause various glaucoma phenotypes including primary congenital glaucoma, autosomal dominant iridogoniodysgenesis anomaly, and Axenfeld-Rieger anomaly. [provided by RefSeq, Jul 2008]

FOXC1 Gene-Disease associations (from GenCC):

anterior segment dysgenesis 3
Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: ClinGen, Labcorp Genetics (formerly Invitae)
Axenfeld-Rieger syndrome type 3
Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
aniridia
Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
Axenfeld anomaly
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
Axenfeld-Rieger syndrome
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
isolated aniridia
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
Peters anomaly
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
Rieger anomaly
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

FOXC1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -3 ACMG points.

PM1

In a hotspot region, there are 2 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 15 uncertain in NM_001453.3

BS1

Variant frequency is greater than expected in population sas. GnomAdExome4 allele frequency = 0.000188 (187/996256) while in subpopulation SAS AF = 0.000882 (20/22672). AF 95% confidence interval is 0.000584. There are 3 homozygotes in GnomAdExome4. There are 82 alleles in the male GnomAdExome4 subpopulation. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

BS2

High AC in GnomAd4 at 5 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001453.3. 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
	FOXC1	NM_001453.3	MANE Select	c.1133_1141delGCGGCGGCG	p.Gly378_Gly380del	disruptive_inframe_deletion	Exon 1 of 1	NP_001444.2	W6CJ52

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FOXC1	ENST00000645831.2	MANE Select	c.1133_1141delGCGGCGGCG	p.Gly378_Gly380del	disruptive_inframe_deletion	Exon 1 of 1	ENSP00000493906.1	Q12948

Frequencies

GnomAD3 genomes

AF:

0.0000341

AC:

AN:

146426

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:

0.0000758

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000590

AC:

AN:

13566

AF XY:

0.000789

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000460

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000188

AC:

187

AN:

996256

Hom.:

AF XY:

0.000172

AC XY:

AN XY:

475972

show subpopulations

African (AFR)

AF:

0.0000505

AC:

AN:

19814

American (AMR)

AF:

0.00

AC:

AN:

5788

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

11264

East Asian (EAS)

AF:

0.00

AC:

AN:

11126

South Asian (SAS)

AF:

0.000882

AC:

AN:

22672

European-Finnish (FIN)

AF:

0.00

AC:

AN:

15106

Middle Eastern (MID)

AF:

0.00

AC:

AN:

2442

European-Non Finnish (NFE)

AF:

0.000189

AC:

165

AN:

871248

Other (OTH)

AF:

0.0000272

AC:

AN:

36796

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.489

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome 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

GnomAD4 genome

AF:

0.0000341

AC:

AN:

146426

Hom.:

Cov.:

AF XY:

0.0000562

AC XY:

AN XY:

71200

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

40756

American (AMR)

AF:

0.00

AC:

AN:

14744

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3388

East Asian (EAS)

AF:

0.00

AC:

AN:

4852

South Asian (SAS)

AF:

0.00

AC:

AN:

4798

European-Finnish (FIN)

AF:

0.00

AC:

AN:

8696

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.0000758

AC:

AN:

65962

Other (OTH)

AF:

0.00

AC:

AN:

2012

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

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.:

107

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

Axenfeld-Rieger syndrome type 3 (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

PhyloP100

2.5

Mutation Taster

=192/8

polymorphism

(source)

Splicing

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

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over