1-63323303-C-T

Variant summary

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

The NM_012183.3(FOXD3):​c.245C>T​(p.Pro82Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000238 in 1,257,964 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 (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000024 ( 0 hom. )

Consequence

FOXD3
NM_012183.3 missense

Scores

2
4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.43

Publications

0 publications found
Variant links:
Genes affected
FOXD3 (HGNC:3804): (forkhead box D3) This gene belongs to the forkhead family of transcription factors which is characterized by a distinct forkhead domain. Mutations in this gene cause autoimmune susceptibility 1. [provided by RefSeq, Nov 2008]
FOXD3-AS1 (HGNC:40241): (FOXD3 antisense RNA 1)
ITGB3BP (HGNC:6157): (integrin subunit beta 3 binding protein) This gene encodes a transcriptional coregulator that binds to and enhances the activity of members of the nuclear receptor families, thyroid hormone receptors and retinoid X receptors. This protein also acts as a corepressor of NF-kappaB-dependent signaling. This protein induces apoptosis in breast cancer cells through a caspase 2-mediated signaling pathway. This protein is also a component of the centromere-specific histone H3 variant nucleosome associated complex (CENP-NAC) and may be involved in mitotic progression by recruiting the histone H3 variant CENP-A to the centromere. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2011]

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=0.2377089).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FOXD3NM_012183.3 linkc.245C>T p.Pro82Leu missense_variant Exon 1 of 1 ENST00000371116.4 NP_036315.1 Q9UJU5
FOXD3-AS1NR_121636.1 linkn.185+188G>A intron_variant Intron 1 of 2
FOXD3-AS1NR_121637.1 linkn.87+1052G>A intron_variant Intron 1 of 2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FOXD3ENST00000371116.4 linkc.245C>T p.Pro82Leu missense_variant Exon 1 of 1 6 NM_012183.3 ENSP00000360157.2 Q9UJU5

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000238
AC:
3
AN:
1257964
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
613916
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00
AC:
0
AN:
24222
American (AMR)
AF:
0.00
AC:
0
AN:
11890
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19324
East Asian (EAS)
AF:
0.00
AC:
0
AN:
27416
South Asian (SAS)
AF:
0.00
AC:
0
AN:
59130
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
42790
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
3908
European-Non Finnish (NFE)
AF:
0.00000295
AC:
3
AN:
1017898
Other (OTH)
AF:
0.00
AC:
0
AN:
51386
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.022510), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.375
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
Cov.:
33

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Oct 02, 2023
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.245C>T (p.P82L) alteration is located in exon 1 (coding exon 1) of the FOXD3 gene. This alteration results from a C to T substitution at nucleotide position 245, causing the proline (P) at amino acid position 82 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
0.13
BayesDel_addAF
Uncertain
0.047
T
BayesDel_noAF
Benign
-0.17
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.34
T
Eigen
Benign
-0.62
Eigen_PC
Benign
-0.54
FATHMM_MKL
Benign
0.20
N
LIST_S2
Benign
0.65
T
M_CAP
Pathogenic
0.85
D
MetaRNN
Benign
0.24
T
MetaSVM
Benign
-0.66
T
MutationAssessor
Benign
0.55
N
PhyloP100
2.4
PrimateAI
Pathogenic
0.94
D
PROVEAN
Benign
-0.92
N
REVEL
Benign
0.27
Sift
Uncertain
0.0070
D
Sift4G
Uncertain
0.018
D
Polyphen
0.061
B
Vest4
0.19
MutPred
0.27
Loss of loop (P = 0.0128);
MVP
0.63
ClinPred
0.61
D
GERP RS
2.6
Varity_R
0.14
gMVP
0.21
Mutation Taster
=92/8
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

hg19: chr1-63788974; API