6-108561639-C-G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001455.4(FOXO3):ā€‹c.431C>Gā€‹(p.Ser144Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000159 in 1,574,030 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 (ā˜…). Synonymous variant affecting the same amino acid position (i.e. S144S) has been classified as Likely benign.

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.000016 ( 0 hom. )

Consequence

FOXO3
NM_001455.4 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.35
Variant links:
Genes affected
FOXO3 (HGNC:3821): (forkhead box O3) This gene belongs to the forkhead family of transcription factors which are characterized by a distinct forkhead domain. This gene likely functions as a trigger for apoptosis through expression of genes necessary for cell death. Translocation of this gene with the MLL gene is associated with secondary acute leukemia. Alternatively spliced transcript variants encoding the same protein have been observed. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.22894385).
BS2
High AC in GnomAdExome4 at 23 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FOXO3NM_001455.4 linkuse as main transcriptc.431C>G p.Ser144Cys missense_variant 1/3 ENST00000406360.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FOXO3ENST00000406360.2 linkuse as main transcriptc.431C>G p.Ser144Cys missense_variant 1/31 NM_001455.4 P1O43524-1
FOXO3ENST00000343882.10 linkuse as main transcriptc.431C>G p.Ser144Cys missense_variant 2/41 P1O43524-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152126
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00110
Gnomad AMR
AF:
0.0000654
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
GnomAD3 exomes
AF:
0.0000117
AC:
2
AN:
170344
Hom.:
0
AF XY:
0.0000213
AC XY:
2
AN XY:
93926
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:
0.0000142
Gnomad OTH exome
AF:
0.000225
GnomAD4 exome
AF:
0.0000162
AC:
23
AN:
1421904
Hom.:
0
Cov.:
32
AF XY:
0.0000170
AC XY:
12
AN XY:
704708
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000183
Gnomad4 OTH exome
AF:
0.0000511
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152126
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74312
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
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
Bravo
AF:
0.00000756
ExAC
AF:
0.0000254
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 GeneticsMay 18, 2022The c.431C>G (p.S144C) alteration is located in exon 1 (coding exon 1) of the FOXO3 gene. This alteration results from a C to G substitution at nucleotide position 431, causing the serine (S) at amino acid position 144 to be replaced by a cysteine (C). 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
0.087
BayesDel_addAF
Uncertain
0.041
T
BayesDel_noAF
Benign
-0.18
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.59
D;D
Eigen
Benign
-0.094
Eigen_PC
Benign
-0.024
FATHMM_MKL
Benign
0.54
D
LIST_S2
Benign
0.60
.;T
M_CAP
Pathogenic
0.52
D
MetaRNN
Benign
0.23
T;T
MetaSVM
Uncertain
-0.073
T
MutationAssessor
Benign
2.0
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-1.3
N;N
REVEL
Uncertain
0.30
Sift
Uncertain
0.016
D;D
Sift4G
Uncertain
0.020
D;D
Polyphen
0.53
P;P
Vest4
0.080
MutPred
0.37
Loss of glycosylation at S144 (P = 5e-04);Loss of glycosylation at S144 (P = 5e-04);
MVP
0.90
ClinPred
0.27
T
GERP RS
3.9
Varity_R
0.23
gMVP
0.79

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: rs778623754; hg19: chr6-108882842; API