Genetic Variant NM_001452.2:c.13G>A (chr6-1389960-G-A) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001452.2(FOXF2):c.13G>A(p.Gly5Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000011 in 997,826 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000028 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0000082 ( 0 hom. )

Consequence

FOXF2
NM_001452.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.830

Variant links:

Genes affected

FOXF2 (HGNC:3810): (forkhead box F2) FOXF2 encodes forkhead box F2, one of many human homologues of the Drosophila melanogaster transcription factor forkhead. FOXF2 is expressed in lung and placenta, and has been shown to transcriptionally activate several lung-specific genes. [provided by RefSeq, Jul 2008]

FOXF2 links:

FOXF2-DT (HGNC:50662): (FOXF2 divergent transcript)

FOXF2-DT links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.061362594).

BS2

High AC in GnomAdExome4 at 7 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FOXF2	NM_001452.2 link	c.13G>A	p.Gly5Ser	missense_variant	Exon 1 of 2	ENST00000645481.2	NP_001443.1	Q12947
FOXF2-DT	NR_189293.1 link	n.458+122C>T		intron_variant	Intron 1 of 2
FOXF2-DT	NR_189294.1 link	n.69-734C>T		intron_variant	Intron 1 of 2
FOXF2-DT	NR_189295.1 link	n.68+1032C>T		intron_variant	Intron 1 of 1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FOXF2	ENST00000645481.2 link	c.13G>A	p.Gly5Ser	missense_variant	Exon 1 of 2		NM_001452.2	ENSP00000496415.1		Q12947

Frequencies

GnomAD3 genomes

AF:

0.0000276

AC:

AN:

145068

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000990

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000821

AC:

AN:

852758

Hom.:

Cov.:

AF XY:

0.00000502

AC XY:

AN XY:

398114

show subpopulations

Gnomad4 AFR exome

AF:

0.0000619

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000646

Gnomad4 OTH exome

AF:

0.0000356

GnomAD4 genome

AF:

0.0000276

AC:

AN:

145068

Hom.:

Cov.:

AF XY:

0.0000425

AC XY:

AN XY:

70514

show subpopulations

Gnomad4 AFR

AF:

0.0000990

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Feb 13, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.13G>A (p.G5S) alteration is located in exon 1 (coding exon 1) of the FOXF2 gene. This alteration results from a G to A substitution at nucleotide position 13, causing the glycine (G) at amino acid position 5 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.14

BayesDel_noAF

Benign

-0.44

CADD

Benign

DANN

Benign

0.96

DEOGEN2

Benign

0.026

T;T

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.033

LIST_S2

Benign

0.41

.;T

M_CAP

Uncertain

0.25

MetaRNN

Benign

0.061

T;T

MetaSVM

Benign

-0.65

MutationAssessor

Benign

0.55

N;N

PrimateAI

Pathogenic

0.86

PROVEAN

Benign

0.0

.;N

REVEL

Benign

0.21

Sift

Benign

0.97

.;T

Sift4G

Benign

0.71

.;T

Polyphen

0.0

B;B

Vest4

0.028

MutPred

0.20

Gain of glycosylation at G5 (P = 2e-04);Gain of glycosylation at G5 (P = 2e-04);

MVP

0.51

ClinPred

0.10

GERP RS

0.27

Varity_R

0.086

gMVP

0.49

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over