X-71100927-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_005938.4(FOXO4):​c.697G>A​(p.Gly233Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000638 in 1,097,544 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 22)
Exomes 𝑓: 0.0000064 ( 0 hom. 1 hem. )

Consequence

FOXO4
NM_005938.4 missense

Scores

17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.620
Variant links:
Genes affected
FOXO4 (HGNC:7139): (forkhead box O4) This gene encodes a member of the O class of winged helix/forkhead transcription factor family. Proteins encoded by this class are regulated by factors involved in growth and differentiation indicating they play a role in these processes. A translocation involving this gene on chromosome X and the homolog of the Drosophila trithorax gene, encoding a DNA binding protein, located on chromosome 11 is associated with leukemia. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.046751857).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FOXO4NM_005938.4 linkuse as main transcriptc.697G>A p.Gly233Ser missense_variant 2/3 ENST00000374259.8 NP_005929.2 P98177-1
FOXO4NM_001170931.2 linkuse as main transcriptc.532G>A p.Gly178Ser missense_variant 3/4 NP_001164402.1 P98177-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FOXO4ENST00000374259.8 linkuse as main transcriptc.697G>A p.Gly233Ser missense_variant 2/31 NM_005938.4 ENSP00000363377.3 P98177-1
FOXO4ENST00000341558.3 linkuse as main transcriptc.532G>A p.Gly178Ser missense_variant 3/45 ENSP00000342209.3 P98177-2

Frequencies

GnomAD3 genomes
Cov.:
22
GnomAD3 exomes
AF:
0.0000113
AC:
2
AN:
177321
Hom.:
0
AF XY:
0.0000156
AC XY:
1
AN XY:
64245
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000255
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000638
AC:
7
AN:
1097544
Hom.:
0
Cov.:
33
AF XY:
0.00000276
AC XY:
1
AN XY:
362932
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000285
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:
0.00000713
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
22
ExAC
AF:
0.0000165
AC:
2

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 GeneticsMay 26, 2023The c.697G>A (p.G233S) alteration is located in exon 2 (coding exon 2) of the FOXO4 gene. This alteration results from a G to A substitution at nucleotide position 697, causing the glycine (G) at amino acid position 233 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
0.065
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
8.1
DANN
Benign
0.88
DEOGEN2
Benign
0.32
T;.
FATHMM_MKL
Benign
0.56
D
LIST_S2
Benign
0.47
T;T
M_CAP
Benign
0.036
D
MetaRNN
Benign
0.047
T;T
MetaSVM
Benign
-0.46
T
MutationAssessor
Benign
-1.1
N;.
PrimateAI
Benign
0.36
T
PROVEAN
Benign
0.87
N;N
REVEL
Benign
0.17
Sift
Benign
1.0
T;T
Sift4G
Benign
1.0
T;T
Polyphen
0.0
B;B
Vest4
0.068
MutPred
0.31
Gain of glycosylation at G233 (P = 0.0161);.;
MVP
0.47
MPC
0.34
ClinPred
0.028
T
GERP RS
0.91
Varity_R
0.037
gMVP
0.27

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs781475225; hg19: chrX-70320777; API