6-1389957-G-A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001452.2(FOXF2):​c.10G>A​(p.Glu4Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000502 in 996,826 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E4Q) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000014 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000035 ( 0 hom. )

Consequence

FOXF2
NM_001452.2 missense

Scores

2
4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.771

Publications

0 publications found
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]
LINC01394 (HGNC:50670): (long intergenic non-protein coding RNA 1394)
FOXF2-DT (HGNC:50662): (FOXF2 divergent transcript)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.10533047).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FOXF2NM_001452.2 linkc.10G>A p.Glu4Lys missense_variant Exon 1 of 2 ENST00000645481.2 NP_001443.1 Q12947
FOXF2-DTNR_189293.1 linkn.458+125C>T intron_variant Intron 1 of 2
FOXF2-DTNR_189294.1 linkn.69-731C>T intron_variant Intron 1 of 2
FOXF2-DTNR_189295.1 linkn.68+1035C>T intron_variant Intron 1 of 1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FOXF2ENST00000645481.2 linkc.10G>A p.Glu4Lys missense_variant Exon 1 of 2 NM_001452.2 ENSP00000496415.1 Q12947
LINC01394ENST00000721686.1 linkn.89+1035C>T intron_variant Intron 1 of 2
LINC01394ENST00000721687.1 linkn.69-731C>T intron_variant Intron 1 of 3

Frequencies

GnomAD3 genomes
AF:
0.0000138
AC:
2
AN:
144844
Hom.:
0
Cov.:
31
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:
0.000405
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
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
5300
AF XY:
0.00
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000352
AC:
3
AN:
851982
Hom.:
0
Cov.:
26
AF XY:
0.00
AC XY:
0
AN XY:
397680
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
16134
American (AMR)
AF:
0.00
AC:
0
AN:
2656
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
5748
East Asian (EAS)
AF:
0.000484
AC:
2
AN:
4128
South Asian (SAS)
AF:
0.00
AC:
0
AN:
18404
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
1052
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
1700
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
774082
Other (OTH)
AF:
0.0000356
AC:
1
AN:
28078
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000138
AC:
2
AN:
144844
Hom.:
0
Cov.:
31
AF XY:
0.0000142
AC XY:
1
AN XY:
70396
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
40300
American (AMR)
AF:
0.00
AC:
0
AN:
14608
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3380
East Asian (EAS)
AF:
0.000405
AC:
2
AN:
4938
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4720
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
8384
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
296
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
65320
Other (OTH)
AF:
0.00
AC:
0
AN:
2002
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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.:
0
Bravo
AF:
0.0000302

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Sep 21, 2023
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.10G>A (p.E4K) 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 10, causing the glutamic acid (E) at amino acid position 4 to be replaced by a lysine (K). 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
Uncertain
0.38
BayesDel_addAF
Benign
-0.020
T
BayesDel_noAF
Benign
-0.27
CADD
Uncertain
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.027
T;T
Eigen
Benign
-0.62
Eigen_PC
Benign
-0.56
FATHMM_MKL
Benign
0.36
N
LIST_S2
Benign
0.51
.;T
M_CAP
Uncertain
0.15
D
MetaRNN
Benign
0.11
T;T
MetaSVM
Benign
-0.68
T
MutationAssessor
Benign
0.55
N;N
PhyloP100
0.77
PrimateAI
Pathogenic
0.91
D
PROVEAN
Benign
-0.18
.;N
REVEL
Benign
0.28
Sift
Uncertain
0.017
.;D
Sift4G
Pathogenic
0.0
.;D
Polyphen
0.024
B;B
Vest4
0.15
MutPred
0.22
Gain of methylation at E4 (P = 0.0043);Gain of methylation at E4 (P = 0.0043);
MVP
0.73
ClinPred
0.30
T
GERP RS
2.3
PromoterAI
-0.00030
Neutral
Varity_R
0.18
gMVP
0.57
Mutation Taster
=96/4
polymorphism

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

Other links and lift over

dbSNP: rs1366299873; hg19: chr6-1390192; API