chr6-1610009-C-G

Variant names:

• chr6-1610009-C-G
• rs1581373051
• NM_001453.3:c.-437C>G

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_Strong BP6

The NM_001453.3(FOXC1):​c.-437C>G variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

• Frequency:
  • Genomes: 𝑓 0.0000076 (0 hom., cov: 30)
  • Failed GnomAD Quality Control
• Consequence: FOXC1 NM_001453.3 5_prime_UTR
• Clinical Significance: Likely benign no assertion criteria provided B:1
• Conservation: PhyloP100: 1.46
• Publications: 0 publications found

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

ACMG classification

Our verdict: Likely_benign. The variant received -5 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.61).
• BP6: Variant 6-1610009-C-G is Benign according to our data. Variant chr6-1610009-C-G is described in ClinVar as Likely_benign. ClinVar VariationId is 3029215.Status of the report is no_assertion_criteria_provided, 0 stars.

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.-437C>G		5_prime_UTR	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.-437C>G		5_prime_UTR	Exon 1 of 1	ENSP00000493906.1	Q12948

Frequencies

GnomAD3 genomes AF: 0.00000761 AC: 1 AN: 131342 Hom.: 0 Cov.: 30

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: 0.0000164

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 0

GnomAD4 genome Data not reliable, filtered out with message: AS_VQSR AF: 0.00000761 AC: 1 AN: 131408 Hom.: 0 Cov.: 30 AF XY: 0.0000158 AC XY: 1 AN XY: 63478

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.00 AC: 0 AN: 34928

American (AMR) AF: 0.00 AC: 0 AN: 13376

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3244

East Asian (EAS) AF: 0.00 AC: 0 AN: 4430

South Asian (SAS) AF: 0.00 AC: 0 AN: 3846

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 7920

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 254

European-Non Finnish (NFE) AF: 0.0000164 AC: 1 AN: 60834

Other (OTH) AF: 0.00 AC: 0 AN: 1814

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

Alfa AF: 0.00 Hom.: 0

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: no assertion criteria provided

Pathogenic	VUS	Benign	Condition
-	-	1	FOXC1-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.61
CADD	Benign	19
DANN	Benign	0.81
PhyloP100		1.5
PromoterAI		0.028	Neutral

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs1581373051; hg19: chr6-1610244;