NM_012183.3:c.218C>G

Variant names:

Variant summary

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

The NM_012183.3(FOXD3):c.218C>G(p.Pro73Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000134 in 1,493,584 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 7.5e-7 ( 0 hom. )

Consequence

FOXD3
NM_012183.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.32

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 links:

FOXD3-AS1 (HGNC:40241): (FOXD3 antisense RNA 1)

FOXD3-AS1 links:

ENSG00000293613 (HGNC:):

ENSG00000293613 links:

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]

ITGB3BP links:

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=0.18978018).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FOXD3	NM_012183.3 link	c.218C>G	p.Pro73Arg	missense_variant	Exon 1 of 1	ENST00000371116.4	NP_036315.1	Q9UJU5
FOXD3-AS1	NR_121636.1 link	n.185+215G>C		intron_variant	Intron 1 of 2
FOXD3-AS1	NR_121637.1 link	n.87+1079G>C		intron_variant	Intron 1 of 2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FOXD3	ENST00000371116.4 link	c.218C>G	p.Pro73Arg	missense_variant	Exon 1 of 1	6	NM_012183.3	ENSP00000360157.2		Q9UJU5

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152116

Hom.:

Cov.:

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:

0.000194

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:

0.0000123

AC:

AN:

80984

AF XY:

0.00

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000374

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

7.45e-7

AC:

AN:

1341468

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

660206

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

26320

American (AMR)

AF:

0.00

AC:

AN:

27474

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

23086

East Asian (EAS)

AF:

0.0000336

AC:

AN:

29728

South Asian (SAS)

AF:

0.00

AC:

AN:

74390

European-Finnish (FIN)

AF:

0.00

AC:

AN:

44760

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4520

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1055788

Other (OTH)

AF:

0.00

AC:

AN:

55402

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.575

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152116

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74328

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41448

American (AMR)

AF:

0.00

AC:

AN:

15274

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3464

East Asian (EAS)

AF:

0.000194

AC:

AN:

5164

South Asian (SAS)

AF:

0.00

AC:

AN:

4834

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10610

Middle Eastern (MID)

AF:

0.00

AC:

AN:

312

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68008

Other (OTH)

AF:

0.00

AC:

AN:

2090

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

May 25, 2025

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.218C>G (p.P73R) alteration is located in exon 1 (coding exon 1) of the FOXD3 gene. This alteration results from a C to G substitution at nucleotide position 218, causing the proline (P) at amino acid position 73 to be replaced by an arginine (R). 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

0.090

BayesDel_addAF

Benign

-0.033

BayesDel_noAF

Benign

-0.29

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.25

Eigen

Benign

-0.72

Eigen_PC

Benign

-0.71

FATHMM_MKL

Benign

0.27

LIST_S2

Benign

0.47

M_CAP

Pathogenic

0.85

MetaRNN

Benign

0.19

MetaSVM

Benign

-0.63

MutationAssessor

Benign

0.55

PhyloP100

1.3

PrimateAI

Pathogenic

0.91

PROVEAN

Benign

-0.19

REVEL

Benign

0.20

Sift

Benign

0.080

Sift4G

Benign

0.29

Polyphen

0.64

Vest4

0.088

MutPred

0.27

Loss of glycosylation at P73 (P = 0.0127);

MVP

0.24

ClinPred

0.14

GERP RS

1.7

Varity_R

0.071

gMVP

0.22

Mutation Taster

=81/19

polymorphism

(source)

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

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NM_012183.3:c.218C>G

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over