12-109279819-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_213596.3(FOXN4):​c.1406C>T​(p.Ser469Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000403 in 1,612,956 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000042 ( 1 hom. )

Consequence

FOXN4
NM_213596.3 missense

Scores

3
11
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.40
Variant links:
Genes affected
FOXN4 (HGNC:21399): (forkhead box N4) Members of the winged-helix/forkhead family of transcription factors, such as FOXN4, are characterized by a 110-amino acid DNA-binding domain that can fold into a variant of the helix-turn-helix motif consisting of 3 alpha helices flanked by 2 large loops or wings. These transcription factors are involved in a variety of biologic processes as key regulators in development and metabolism (Li et al., 2004 [PubMed 15363391]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FOXN4NM_213596.3 linkuse as main transcriptc.1406C>T p.Ser469Leu missense_variant 10/10 ENST00000299162.10
FOXN4XM_011537922.3 linkuse as main transcriptc.1409C>T p.Ser470Leu missense_variant 10/10
FOXN4XM_017018818.2 linkuse as main transcriptc.1277C>T p.Ser426Leu missense_variant 8/8
FOXN4XM_047428311.1 linkuse as main transcriptc.1274C>T p.Ser425Leu missense_variant 8/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FOXN4ENST00000299162.10 linkuse as main transcriptc.1406C>T p.Ser469Leu missense_variant 10/101 NM_213596.3 P1Q96NZ1-1
FOXN4ENST00000423960.1 linkuse as main transcriptc.*504C>T 3_prime_UTR_variant, NMD_transcript_variant 7/71
FOXN4ENST00000355216.5 linkuse as main transcriptc.866C>T p.Ser289Leu missense_variant 6/62 Q96NZ1-3
FOXN4ENST00000468516.1 linkuse as main transcriptc.143-390C>T intron_variant 2

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152216
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000322
AC:
8
AN:
248600
Hom.:
0
AF XY:
0.0000372
AC XY:
5
AN XY:
134416
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000219
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000357
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000418
AC:
61
AN:
1460740
Hom.:
1
Cov.:
30
AF XY:
0.0000468
AC XY:
34
AN XY:
726556
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000468
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152216
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000847
Hom.:
0
Bravo
AF:
0.0000264
ExAC
AF:
0.0000247
AC:
3

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 26, 2022The c.1406C>T (p.S469L) alteration is located in exon 10 (coding exon 9) of the FOXN4 gene. This alteration results from a C to T substitution at nucleotide position 1406, causing the serine (S) at amino acid position 469 to be replaced by a leucine (L). 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
0.079
BayesDel_addAF
Uncertain
0.068
T
BayesDel_noAF
Pathogenic
0.15
CADD
Uncertain
25
DANN
Uncertain
1.0
Eigen
Uncertain
0.33
Eigen_PC
Uncertain
0.23
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.91
D;D
M_CAP
Uncertain
0.24
D
MetaRNN
Uncertain
0.44
T;T
MetaSVM
Pathogenic
0.92
D
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.44
T
PROVEAN
Uncertain
-2.7
D;D
REVEL
Uncertain
0.54
Sift
Uncertain
0.011
D;D
Sift4G
Uncertain
0.046
D;D
Polyphen
0.97
.;D
Vest4
0.37
MutPred
0.21
.;Loss of glycosylation at S469 (P = 0.0037);
MVP
0.96
MPC
0.61
ClinPred
0.53
D
GERP RS
5.0
Varity_R
0.20
gMVP
0.44

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.

Other links and lift over

dbSNP: rs761568029; hg19: chr12-109717624; API